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Heterocyclic compound

Heterocyclic compounds are a class of organic compounds with cyclic structure. The ring-constituting atoms in the molecule, in addition to carbon, also include one or more nitrogen, sulfur, oxygen and other atoms. Those containing one ring are called single-heterocyclic compounds, such as furan, thiazole, and pyridine. Those containing two or more rings are called fused heterocyclic compounds such as quinoline and purine. The most common and most stable are five- or six-membered heterocyclic ring. Simple heterocyclic ring is capable of merging with benzene or another heterocyclic ring to form a bicyclic, tricyclic or more complex ring system. Some kinds of heterocyclic rings have features of aromatic compounds, such as being easy to participate into substitution reaction, difficult to have addition reaction and being stable to oxidant. Heterocyclic compounds are widely found in nature, such as nucleic acids, most kinds of vitamins, chlorophyll, heme, most kinds of alkaloids, pigments and so on. A fraction of the heterocyclic compounds have aromatic characteristics, such as plants coumarone, jasmonate and animals civetone. There are many synthetic pesticides that belong to such compounds such as herbicides atrazine, amitrole, CMPT, insecticide fluorine propargite, quinoline parathion, thioquinox and so on. Simple heterocyclic compound is an important raw material of organic chemical industry.

The cyclic compounds with atoms constituting the ring system, in addition to carbon atom, also containing O, S, and N heteroatom are collectively referred to as heterocyclic compounds. According to this definition, the cyclic dicarboxylic anhydride, the cyclic imide, lactones, lactides, cyclic anhydrides, lactams, and cyclic ethers, strictly speaking, also belong to heterocyclic compounds. However, due to the nature of these compounds are similar with aliphatic compound, and can easily undergo either the cyclization of the open-chain compounds or ring open reaction to be transformed into chain compounds, thus being generally attributed to the aliphatic chemistry for discussion. Therefore, heterocyclic compounds generally refer specifically to those heterocyclic compounds with relatively stable ring system but different levels of aromatic properties, namely aromatic heterocyclic compound.

The organic heterocyclic compounds belong to a large class in the three large categories of organic compounds, open chain, carbocyclic and heterocyclic organic compounds. It contains various kinds and has a large number accounting for about one-third of all known organic compounds and is also widespread in the biosphere, having close relation with the biological growth, development, reproduction, and genetic variation and so on. Common heterocyclic compounds include furan, thiophene, pyrrole, pyridine, quinoline, carbazole and so on.

These kinds of heterocyclic compounds are widely used in organic synthesis or as pharmaceuticals, pesticides, solvents and so on. They are colorless liquids with special smell or crystallization and have specific gravity being less than or close to water. They are toxic and can be soluble in some organic solvents and slightly soluble in water. In case of fire, heat, oxidants and strong acids, it can cause fire or explosion with simultaneous deposition of toxic sulfur dioxide or nitrogen oxide gas. Furan, when being exposed to the air, is capable of forming peroxides with causing an explosion during distillation. In the management of dangerous goods, according to the risk grades of fire, explosion, toxicity risk, they were classified as flammable liquids, flammable solids and organic toxic chemicals; when used in the reservoir, the first two comply danger of the A and B class while the latter one is based on class C fire danger for conducting fire management. In case of fire, we can use foam, dry powder, water mist, 1211 and carbon dioxide for fire extinguishing agents.

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Structure Chemical Name CAS MF
5-(Cyclopropylamino)pyrazine-2-boronic acid pinacol ester 5-(Cyclopropylamino)pyrazine-2-boronic acid pinacol ester 2223033-33-6 C13H20BN3O2
5-(iso-Propyl)-2-hydroxypyrazine 5-(iso-Propyl)-2-hydroxypyrazine 1159817-33-0 C7H10N2O
5-(methyl-d3)pyrazin-2-ol 5-(methyl-d3)pyrazin-2-ol 1185316-73-7 C5H3D3N2O
5-(N-Boc-Piperidin-4-yl)-2-cyanophenylboronic acid pinacol ester 5-(N-Boc-Piperidin-4-yl)-2-cyanophenylboronic acid pinacol ester 2223047-71-8 C23H33BN2O4
5-(Piperidino)furan-2-boronic acid pinacol ester 5-(Piperidino)furan-2-boronic acid pinacol ester 2223051-14-5 C15H24BNO3
5,5'-Di(tert-butyl)2,2'-bipyrazine 5,5'-Di(tert-butyl)2,2'-bipyrazine 1622840-53-2 C16H22N4
5-Amino-2-(2-methoxyphenyl)pyrimidine 5-Amino-2-(2-methoxyphenyl)pyrimidine 1152519-92-0 C11H11N3O
5-Amino-2-(2-tolyl)pyrimidine 5-Amino-2-(2-tolyl)pyrimidine 1094311-60-0 C11H11N3
5-Amino-2-(cyclobutoxy)thiazole 5-Amino-2-(cyclobutoxy)thiazole 1314356-04-1 C7H10N2OS
5-Amino-2-(cyclopentyl)pyrimidine 5-Amino-2-(cyclopentyl)pyrimidine 1178158-55-8 C9H13N3
5-Bromo-2-(2-aminopropan-2-yl)thiazole 5-Bromo-2-(2-aminopropan-2-yl)thiazole 1368049-77-7 C6H9BrN2S
5-Bromo-2-(cyclohexyloxy)pyrimidine 5-Bromo-2-(cyclohexyloxy)pyrimidine 1289041-20-8 C10H13BrN2O
5-Bromo-2-(piperidin-3-ol)thiazole 5-Bromo-2-(piperidin-3-ol)thiazole 959239-68-0 C8H11BrN2OS
5-Bromo-2-amino-4-(4-pyridyl)pyridine 5-Bromo-2-amino-4-(4-pyridyl)pyridine 1381938-04-0 C10H8BrN3
5-Bromo-6-(3-furyl)pyridine-3-boronic acid pinacol ester 5-Bromo-6-(3-furyl)pyridine-3-boronic acid pinacol ester 2223030-76-8 C15H17BBrNO3
5-Bromo-6-(3-methylpiperidin-1-yl)pyridine-3-boronic acid pinacol ester 5-Bromo-6-(3-methylpiperidin-1-yl)pyridine-3-boronic acid pinacol ester 1353877-34-5 C17H26BBrN2O2
5-Ethyl-6-methoxypyridine-3-boronic acid pinacol ester 5-Ethyl-6-methoxypyridine-3-boronic acid pinacol ester 2223032-94-6 C14H22BNO3
5-Hydroxy-2-(1H-pyrazol-1-yl)pyrimidine 5-Hydroxy-2-(1H-pyrazol-1-yl)pyrimidine 1260811-24-2 C7H6N4O
5-Methyl-2-(cyclopropyl)pyridine-4-boronic acid pinacol ester 5-Methyl-2-(cyclopropyl)pyridine-4-boronic acid pinacol ester 2223028-93-9 C15H22BNO2
5-Methyl-6-(sec-butyl)pyridine-3-boronic acid pinacol ester 5-Methyl-6-(sec-butyl)pyridine-3-boronic acid pinacol ester 2223008-80-6 C16H26BNO2
5-Methylpiperazine-2-boronic acid pinacol ester 5-Methylpiperazine-2-boronic acid pinacol ester 2223009-57-0 C11H23BN2O2
6-(2-Tolyl)pyrazine-2-boronic acid pinacol ester 6-(2-Tolyl)pyrazine-2-boronic acid pinacol ester 1402172-32-0 C17H21BN2O2
6-(3-Thienyl)pyrazine-2-boronic acid pinacol ester 6-(3-Thienyl)pyrazine-2-boronic acid pinacol ester 1402165-82-5 C14H17BN2O2S
6-(Cyclohexyl)pyrazine-2-boronic acid pinacol ester 6-(Cyclohexyl)pyrazine-2-boronic acid pinacol ester 1402166-02-2 C16H25BN2O2
6-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile 6-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile 2223032-34-4 C12H14BClN2O2
methyl 6-(tetrahydro-2H-pyran-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate methyl 6-(tetrahydro-2H-pyran-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate 2222995-78-8 C18H26BNO5
N-(2-Acetoxyethyl)-2-methylimidazole-4-boronic acid pinacol ester N-(2-Acetoxyethyl)-2-methylimidazole-4-boronic acid pinacol ester 1402166-63-5 C14H23BN2O4
tert-butyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)carbamate tert-butyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)carbamate 2223044-39-9 C14H23BN2O4S
tert-butyl 2-isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-carboxylate tert-butyl 2-isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-carboxylate 2223046-19-1 C17H29BN2O4
tert-butyl 3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)piperidine-1-carboxylate tert-butyl 3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)piperidine-1-carboxylate 2223009-73-0 C19H31BN2O4S
tert-butyl 3-(5-bromopyridin-2-yl)pyrrolidine-1-carboxylate tert-butyl 3-(5-bromopyridin-2-yl)pyrrolidine-1-carboxylate 1245914-48-0 C14H19BrN2O2
tert-butyl 4-(2-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate tert-butyl 4-(2-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate 2223043-79-4 C22H35BN2O4
tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-carboxylate-2,5-d2 tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-carboxylate-2,5-d2 2241864-95-7 C14H21BD2N2O4
(1-(methyl-d3)-1H-pyrazol-4-yl)boronic acid (1-(methyl-d3)-1H-pyrazol-4-yl)boronic acid 2256709-52-9 C4H7BN2O2
(3-(1H-pyrazol-1-yl-d3)phenyl)boronic acid (3-(1H-pyrazol-1-yl-d3)phenyl)boronic acid 2256709-37-0 C9H9BN2O2
(4-(piperidin-1-yl-d10)phenyl)boronic acid (4-(piperidin-1-yl-d10)phenyl)boronic acid 2241870-76-6 C11H16BNO2
1-(2-(methyl-d3)phenyl-3,4,5,6-d4)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3,5-d2 1-(2-(methyl-d3)phenyl-3,4,5,6-d4)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3,5-d2 2256711-19-8 C16H12BD9N2O2
1-(2-(trifluoromethyl)phenyl)-1H-imidazol-2-amine 1-(2-(trifluoromethyl)phenyl)-1H-imidazol-2-amine 1692857-34-3 C10H8F3N3
1-(2-bromo-4-cyclopropylphenyl)piperidine 1-(2-bromo-4-cyclopropylphenyl)piperidine 2222935-02-4 C14H18BrN
1-(2-bromo-5-cyclopropylphenyl)-1H-pyrazole 1-(2-bromo-5-cyclopropylphenyl)-1H-pyrazole 1622843-84-8 C12H11BrN2
1-(2-bromophenyl-3,4,5,6-d4)-2-(methyl-d3)-1H-imidazole-4,5-d2 1-(2-bromophenyl-3,4,5,6-d4)-2-(methyl-d3)-1H-imidazole-4,5-d2 2256713-05-8 C10H9BrN2
1-(2-fluorophenyl-3,4,5,6-d4)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-4,5-d2 1-(2-fluorophenyl-3,4,5,6-d4)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-4,5-d2 2256705-69-6 C15H18BFN2O2
1-(3-bromo-4-cyclopropylphenyl)piperidine 1-(3-bromo-4-cyclopropylphenyl)piperidine 2222934-99-6 C14H18BrN
1-(3-bromophenyl-2,4,5,6-d4)-1H-imidazole-2,4,5-d3 1-(3-bromophenyl-2,4,5,6-d4)-1H-imidazole-2,4,5-d3 2256712-89-5 C9H7BrN2
1-(3-fluorophenyl)-2-methyl-1H-imidazol-4-amine 1-(3-fluorophenyl)-2-methyl-1H-imidazol-4-amine 2294957-85-8 C10H10FN3
1-(3-fluorophenyl-2,4,5,6-d4)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-2,5-d2 1-(3-fluorophenyl-2,4,5,6-d4)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-2,5-d2 2256710-89-9 C15H12BD6FN2O2
1-(4-(methyl-d3)phenyl-2,3,5,6-d4)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3,5-d2 1-(4-(methyl-d3)phenyl-2,3,5,6-d4)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3,5-d2 2256711-23-4 C16H21BN2O2
1-(4,5-Dibromothiazol-2-yl)-4-bromopyrazole 1-(4,5-Dibromothiazol-2-yl)-4-bromopyrazole 1353856-59-3 C6H2Br3N3S
1-(4-bromo-2-cyclopropylphenyl)piperazine 1-(4-bromo-2-cyclopropylphenyl)piperazine 2126811-35-4 C13H17BrN2
1-(4-bromophenyl)-1H-imidazole-2,4,5-d3 1-(4-bromophenyl)-1H-imidazole-2,4,5-d3 2256712-63-5 C9H7BrN2
1-(4-bromophenyl)-4-(methyl-d3)-1H-pyrazole-3,5-d2 1-(4-bromophenyl)-4-(methyl-d3)-1H-pyrazole-3,5-d2 2256712-35-1 C10H9BrN2
1-(4-fluorophenyl)-1,3-dihydro-2H-imidazol-2-one 1-(4-fluorophenyl)-1,3-dihydro-2H-imidazol-2-one 155431-17-7 C9H7FN2O
1-(4-fluorophenyl-2,3,5,6-d4)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-2,5-d2 1-(4-fluorophenyl-2,3,5,6-d4)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-2,5-d2 2256710-91-3 C15H18BFN2O2
1-(5-bromo-2-cyclopropylphenyl)piperidine 1-(5-bromo-2-cyclopropylphenyl)piperidine 2222935-39-7 C14H18BrN
1-(6-(methyl-d3)pyrazin-2-yl-3,5-d2)-1H-pyrazol-3,5-d2-4-amine 1-(6-(methyl-d3)pyrazin-2-yl-3,5-d2)-1H-pyrazol-3,5-d2-4-amine 2256708-06-0 C8H2D7N5
1-(ethyl-d5)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-4,5-d2 1-(ethyl-d5)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-4,5-d2 2241877-35-8 C11H19BN2O2
1-(methyl-d3)-4-(3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-2,2,3,3,5,5,6,6-d8 1-(methyl-d3)-4-(3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-2,2,3,3,5,5,6,6-d8 2256705-14-1 C18H18BD11N2O2
1-(methyl-d3)-4-(4-(methyl-d3)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-2,2,3,3,5,5,6,6-d8 1-(methyl-d3)-4-(4-(methyl-d3)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-2,2,3,3,5,5,6,6-d8 2256704-08-0 C18H29BN2O2
1-(Oxolan-3-yl)-2-(1-methylethyl)-1H-imidazol-4-amine 1-(Oxolan-3-yl)-2-(1-methylethyl)-1H-imidazol-4-amine 1622835-16-8 C10H17N3O
1-(phenylmethyl-d2)piperidin-4-one-2,2,3,3,5,5,6,6-d8 1-(phenylmethyl-d2)piperidin-4-one-2,2,3,3,5,5,6,6-d8 2259315-76-7 C12H15NO
1-(Pyrrolidin-3-yl)-2-ethylimidazol-4-amine 1-(Pyrrolidin-3-yl)-2-ethylimidazol-4-amine 1622835-79-3 C9H16N4
1,2-Di(1-methylethyl)-1H-imidazol-4-amine 1,2-Di(1-methylethyl)-1H-imidazol-4-amine 1622839-89-7 C9H17N3
1-benzylpiperidin-4-one-2,2,3,3,5,5,6,6-d8 1-benzylpiperidin-4-one-2,2,3,3,5,5,6,6-d8 1204688-26-5 C12H15NO
1-cyclopropyl-1,3-dihydro-2H-imidazol-2-one 1-cyclopropyl-1,3-dihydro-2H-imidazol-2-one 1519298-89-5 C6H8N2O
2-((propan-2-yl-d7)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine-3,6-d2 2-((propan-2-yl-d7)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine-3,6-d2 2241876-60-6 C13H21BN2O3
2-(1H-pyrazol-1-yl-d3)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine-3,6-d2 2-(1H-pyrazol-1-yl-d3)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine-3,6-d2 2256709-58-5 C13H12BD5N4O2
2-(2-(methyl-d3)-1H-imidazol-1-yl-4,5-d2)benzen-3,4,5,6-d4-amine 2-(2-(methyl-d3)-1H-imidazol-1-yl-4,5-d2)benzen-3,4,5,6-d4-amine 2256713-07-0 C10H11N3
2-(3-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-imidazole 2-(3-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-imidazole 2256755-75-4 C16H21BN2O3
2-(3-methyl-1H-pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2-(3-methyl-1H-pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2256756-17-7 C17H20BN3O2
2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazol-1-yl-2,5-d2)pyrazine-3,5,6-d3 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazol-1-yl-2,5-d2)pyrazine-3,5,6-d3 2256711-37-0 C13H17BN4O2
2-(4-(methyl-d3)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2-(4-(methyl-d3)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2256704-54-6 C18H26BN3O2
2-(4-bromo-1H-pyrazol-1-yl-3,5-d2)pyrazine-3,5,6-d3 2-(4-bromo-1H-pyrazol-1-yl-3,5-d2)pyrazine-3,5,6-d3 2256710-94-6 C7H5BrN4
2-(4-bromophenyl)-6-(methyl-d3)pyrazine-3,5-d2 2-(4-bromophenyl)-6-(methyl-d3)pyrazine-3,5-d2 2256712-18-0 C11H9BrN2
2-(ethyl-d5)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine-3,5-d2 2-(ethyl-d5)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine-3,5-d2 2241876-79-7 C12H19BN2O2
2-(methoxy-d3)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-5-d 2-(methoxy-d3)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-5-d 2256711-47-2 C10H17BN2O3
2-(methyl-d3)-1-(4-(methyl-d3)phenyl-2,3,5,6-d4)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-5-d 2-(methyl-d3)-1-(4-(methyl-d3)phenyl-2,3,5,6-d4)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-5-d 2256710-65-1 C17H23BN2O2
2-(piperidin-1-yl-d10)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine-3,6-d2 2-(piperidin-1-yl-d10)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine-3,6-d2 2241876-63-9 C15H24BN3O2
2-(Piperidin-4-yl)iodobenzene 2-(Piperidin-4-yl)iodobenzene 1434127-50-0 C11H14IN
2,3-Dibromo-4-(3-methoxyphenyl)pyridine 2,3-Dibromo-4-(3-methoxyphenyl)pyridine 1381936-31-7 C12H9Br2NO
2,3-Dibromo-5-(2-tolyl)pyridine 2,3-Dibromo-5-(2-tolyl)pyridine 1399481-40-3 C12H9Br2N
2,4-Dibromo-6-(piperidin-3-yl)-1,3,5-triazine 2,4-Dibromo-6-(piperidin-3-yl)-1,3,5-triazine 1622836-09-2 C8H10Br2N4
2,4-Dichloro-5-(cyclopentyl)pyrimidine 2,4-Dichloro-5-(cyclopentyl)pyrimidine 1563534-34-8 C9H10Cl2N2
2,4-Dichloro-6-bromopyrimidine 2,4-Dichloro-6-bromopyrimidine 98519-66-5 C4HBrCl2N2
2-Amino-3-bromo-4-(1H-pyrazol-1-yl)pyridine 2-Amino-3-bromo-4-(1H-pyrazol-1-yl)pyridine 1381934-29-7 C8H7BrN4
2-Amino-3-bromo-4-(n-propyl)pyridine 2-Amino-3-bromo-4-(n-propyl)pyridine 1381937-68-3 C8H11BrN2
2-Amino-4-(1H-pyrazol-1-yl)thiazole 2-Amino-4-(1H-pyrazol-1-yl)thiazole 1314355-15-1 C6H6N4S
2-Amino-4-(2-methylimidazol-1-yl)thiazole 2-Amino-4-(2-methylimidazol-1-yl)thiazole 1314357-07-7 C7H8N4S
2-Amino-4-(4-methyl-1H-pyrazol-1-yl)thiazole 2-Amino-4-(4-methyl-1H-pyrazol-1-yl)thiazole 1314357-05-5 C7H8N4S
2-Amino-4-(thiazol-2-yl)pyridine 2-Amino-4-(thiazol-2-yl)pyridine 1481923-74-3 C8H7N3S
2-Amino-4-chloro-6-(2-furyl)pyrimidine 2-Amino-4-chloro-6-(2-furyl)pyrimidine 569657-93-8 C8H6ClN3O
2-Amino-5-(2-methyl-4-fluorophenyl)thiazole 2-Amino-5-(2-methyl-4-fluorophenyl)thiazole 1179232-29-1 C10H9FN2S
2-AMINO-5-(4-ETHYLPHENYL)PYRIDINE 2-AMINO-5-(4-ETHYLPHENYL)PYRIDINE 1110657-03-8 C13H14N2
2-Amino-5-(4-methylimidazol-1-yl)thiazole 2-Amino-5-(4-methylimidazol-1-yl)thiazole 1314357-12-4 C7H8N4S
2-Amino-5-(imidazol-1-yl)thiazole 2-Amino-5-(imidazol-1-yl)thiazole 920280-41-7 C6H6N4S
2-Amino-5-(N-Boc-piperidin-3-yl)pyrimidine 2-Amino-5-(N-Boc-piperidin-3-yl)pyrimidine 1563528-92-6 C14H22N4O2
2-AMINO-6-(3,5-DIFLUOROPHENYL)PYRIDINE 2-AMINO-6-(3,5-DIFLUOROPHENYL)PYRIDINE 1159820-05-9 C11H8F2N2
2-AMINO-6-(4-ETHYLPHENYL)PYRIDINE 2-AMINO-6-(4-ETHYLPHENYL)PYRIDINE 1159817-54-5 C13H14N2
2-Amino-6-(4-methylpiperidin-1-yl)pyrazine 2-Amino-6-(4-methylpiperidin-1-yl)pyrazine 1314356-98-3 C10H16N4
2-Amino-6-(cyclopentoxy)pyrazine 2-Amino-6-(cyclopentoxy)pyrazine 1314353-78-0 C9H13N3O
2-Amino-6-(iso-propenyl)pyrazine 2-Amino-6-(iso-propenyl)pyrazine 1622839-85-3 C7H9N3
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