一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

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.

Click on the specific product, view the latest prices of the products, information, serving information
Structure Chemical Name CAS MF
1-(4-pyridyl)pyrazole-4-boronic Acid Pinacol Ester 1-(4-pyridyl)pyrazole-4-boronic Acid Pinacol Ester 1650548-69-8 C14H18BN3O2
2-(4-Bromo-1H-pyrazol-1-yl)-5-fluoropyridine 2-(4-Bromo-1H-pyrazol-1-yl)-5-fluoropyridine 1250845-22-7 C8H5BrFN3
2,4-dibroMo-3-fluoropyridine 2,4-dibroMo-3-fluoropyridine 1804419-14-4 C5H2Br2FN
Methyl (S)-hexahydropyridazine-3-carboxylate hydrochloride Methyl (S)-hexahydropyridazine-3-carboxylate hydrochloride 380223-17-6 C6H13ClN2O2
2-FLUORO-6-METHYLPYRIDINE-4-BORONIC ACID PINACOL ESTER 2-FLUORO-6-METHYLPYRIDINE-4-BORONIC ACID PINACOL ESTER 1310384-07-6 C12H17BFNO2
2-Bromo-3-isopropylpyridine 2-Bromo-3-isopropylpyridine 1417518-11-6 C8H10BrN
3-(1,1-Difluorobut-3-en-1-yl)quinoxaline-2-ol 3-(1,1-Difluorobut-3-en-1-yl)quinoxaline-2-ol 2146141-67-3 C12H10F2N2O
3-bromo-2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 3-bromo-2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 1402227-31-9 C12H17BBrNO3
5-(3-bromophenyl)pyridin-2-amine 5-(3-bromophenyl)pyridin-2-amine 1369347-48-7 C11H9BrN2
(2S,3S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-phenylpyrrolidine-2-carboxylic acid (2S,3S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-phenylpyrrolidine-2-carboxylic acid 1158891-09-8 C26H23NO4
tert-butyl 4-(5-bromofuran-2-yl)piperidine-1-carboxylate tert-butyl 4-(5-bromofuran-2-yl)piperidine-1-carboxylate 2173996-35-3 C14H20BrNO3
5-bromo-2-(2-chlorophenyl)pyridine 5-bromo-2-(2-chlorophenyl)pyridine 1374665-12-9 C11H7BrClN
2-phenylthiazol-4-aMine 2-phenylthiazol-4-aMine 123970-57-0 C9H8N2S
3,4-Dibromo-2-methylpyridine 3,4-Dibromo-2-methylpyridine 1188140-60-4 C6H5Br2N
(R)-7-(benzyloxy)- 3,4,12,12a-tetrahydro- 1H-[1,4]oxazino[3,4- c]pyrido[2,1-f][1,2,4]- triazine-6,8-dione (R)-7-(benzyloxy)- 3,4,12,12a-tetrahydro- 1H-[1,4]oxazino[3,4- c]pyrido[2,1-f][1,2,4]- triazine-6,8-dione 1985607-70-2 C17H17N3O4
4-bromo-2-cyclobutylpyrimidine 4-bromo-2-cyclobutylpyrimidine 1086381-85-2 C8H9BrN2
3-Bromo-2-(4-trifluoromethylphenyl)pyridine 3-Bromo-2-(4-trifluoromethylphenyl)pyridine 1259091-98-9 C12H7BrF3N
2-bromo-4-(3-fluorophenyl)thiophene 2-bromo-4-(3-fluorophenyl)thiophene 1159819-93-8 C10H6BrFS
5-(2-methylphenyl)-1,3-thiazol-2-amine 5-(2-methylphenyl)-1,3-thiazol-2-amine 1183394-92-4 C10H10N2S
6-cyclopropyl-2-methylpyrimidin-4-amine 6-cyclopropyl-2-methylpyrimidin-4-amine 1159818-40-2 C8H11N3
1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-pyrrole 1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-pyrrole 1831152-32-9 C16H20BNO2
2-AMINO-4-(CYCLOBUTYL)PYRIMIDINE 2-AMINO-4-(CYCLOBUTYL)PYRIMIDINE 1215073-20-3 C8H11N3
6-(TERT-BUTOXY)PYRAZINE-2-BORONIC ACID PINACOL ESTER 6-(TERT-BUTOXY)PYRAZINE-2-BORONIC ACID PINACOL ESTER 1448788-59-7 C14H23BN2O3
1-cyclopropyl-1H-imidazol-2-amine 1-cyclopropyl-1H-imidazol-2-amine 1540194-36-2 C6H9N3
(4-(1H-pyrazol-1-yl)-3-(trifluoromethyl)phenyl)boronic acid (4-(1H-pyrazol-1-yl)-3-(trifluoromethyl)phenyl)boronic acid 2256708-77-5 C10H8BF3N2O2
1-(2-Tolyl)-1H-pyrazole-4-boronic acid 1-(2-Tolyl)-1H-pyrazole-4-boronic acid 2225155-51-9 C10H11BN2O2
1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)piperidine 1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)piperidine 2223033-25-6 C18H25BF3NO2
1-(3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-methyl-1H-pyrazole 1-(3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-methyl-1H-pyrazole 2223053-43-6 C16H20BFN2O2
1-(4-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 1-(4-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 2223044-03-7 C20H30BNO2
1-(5-bromothiophen-2-yl)-4-methylpiperazine 1-(5-bromothiophen-2-yl)-4-methylpiperazine 2241865-31-4 C9H13BrN2S
1-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-yl)piperidin-2-one 1-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-yl)piperidin-2-one 2223047-20-7 C15H22BN3O3
1-(tert-butyl)-2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 1-(tert-butyl)-2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 2223047-76-3 C14H25BN2O2
1-[3-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-5-CYANOPHENYL]PIPERIDIN-2-ONE 1-[3-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-5-CYANOPHENYL]PIPERIDIN-2-ONE 2223033-60-9 C18H23BN2O3
1-[3-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-5-TRIFLUOROMETHYLPHENYL]PIPERIDIN-2-ONE 1-[3-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-5-TRIFLUOROMETHYLPHENYL]PIPERIDIN-2-ONE 1192052-35-9 C18H23BF3NO3
1-cyclobutyl-2-isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 1-cyclobutyl-2-isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 2223046-21-5 C16H27BN2O2
1-ethyl-2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 1-ethyl-2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 2223043-64-7 C12H21BN2O2
1-Methyl-2-ethylimidazol-4-amine 1-Methyl-2-ethylimidazol-4-amine 1368336-44-0 C6H11N3
2-(1H-imidazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine 2-(1H-imidazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine 1309981-52-9 C13H17BN4O2
2-(1H-pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2-(1H-pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 1416720-06-3 C12H16BN3O2S
2-(2-chloro-4-(tetrahydro-2H-pyran-3-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(2-chloro-4-(tetrahydro-2H-pyran-3-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223003-50-5 C17H24BClO3
2-(2-methyl-1H-imidazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2-(2-methyl-1H-imidazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 1402166-42-0 C13H18BN3O2S
2-(3-(methoxy-d3)phenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine 2-(3-(methoxy-d3)phenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine 2241867-39-8 C17H21BN2O3
2-(3-(tert-butyl)-4-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-(tert-butyl)-4-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223030-05-3 C21H33BO3
2-(3-bromo-4-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-bromo-4-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223031-55-6 C17H24BBrO3
2-(3-bromo-5-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-bromo-5-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223031-06-7 C17H24BBrO3
2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(p-tolyl)pyrazine 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(p-tolyl)pyrazine 1402172-34-2 C17H21BN2O2
2-(4-methoxy-3-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4-methoxy-3-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223031-77-2 C18H27BO4
2-(4-Methoxyphenyl)pyridine-3-boronic acid pinacol ester 2-(4-Methoxyphenyl)pyridine-3-boronic acid pinacol ester 2223038-01-3 C18H22BNO3
2-(4-Methyl-1H-pyrazol-1-yl)pyridine-5-boronic acid 2-(4-Methyl-1H-pyrazol-1-yl)pyridine-5-boronic acid 2225178-70-9 C9H10BN3O2
2-(Cyclopentoxy)pyridine-5-boronic acid pinacol ester 2-(Cyclopentoxy)pyridine-5-boronic acid pinacol ester 1432572-05-8 C16H24BNO3
2-(Piperazin-1-yl)pyrimidine-5-boronic acid pinacol ester 2-(Piperazin-1-yl)pyrimidine-5-boronic acid pinacol ester 1351990-53-8 C14H23BN4O2
2-(tert-butyl)-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 2-(tert-butyl)-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 2223035-43-4 C15H23BFNO2
2,4-Dibromo-5-(3-methoxyphenyl)pyridine 2,4-Dibromo-5-(3-methoxyphenyl)pyridine 1381937-28-5 C12H9Br2NO
2-(3-ALLYL-2-HYDROXY-5-METHYLPHENYL)-2H& 2-(3-ALLYL-2-HYDROXY-5-METHYLPHENYL)-2H& 2170-39-0 C16H15N3O
2,4-Dichloro-6-(3-fluorophenyl)pyrimidine 2,4-Dichloro-6-(3-fluorophenyl)pyrimidine 1353854-24-6 C10H5Cl2FN2
2,5-Dibromo-4-(2-hydroxypiperidin-1-yl)pyridine 2,5-Dibromo-4-(2-hydroxypiperidin-1-yl)pyridine 1381942-07-9 C10H12Br2N2O
2,5-Dibromo-4-(2-tolyl)pyridine 2,5-Dibromo-4-(2-tolyl)pyridine 1381936-87-3 C12H9Br2N
2,5-Dibromo-4-(4-pyridyl)pyridine 2,5-Dibromo-4-(4-pyridyl)pyridine 1381942-37-5 C10H6Br2N2
2,5-Dibromo-5-4-(2-fluorophenyl)pyridine 2,5-Dibromo-5-4-(2-fluorophenyl)pyridine 1381936-94-2 C11H6Br2FN
2-AMINO-3-(2-TOLYL)PYRIDINE 2-AMINO-3-(2-TOLYL)PYRIDINE 1342767-90-1 C12H12N2
2-Amino-3-(N-Boc-piperidin-4-yl)phenylboronic acid pinacol ester 2-Amino-3-(N-Boc-piperidin-4-yl)phenylboronic acid pinacol ester 2223043-67-0 C22H35BN2O4
2-Amino-3,2'-bipyridine 2-Amino-3,2'-bipyridine 31860-64-7 C10H9N3
2-Amino-3-bromo-5-(3-methoxyphenyl)pyridine 2-Amino-3-bromo-5-(3-methoxyphenyl)pyridine 1381938-35-7 C12H11BrN2O
2-Amino-3-bromo-5-(cyclohexyl)pyridine 2-Amino-3-bromo-5-(cyclohexyl)pyridine 1381938-40-4 C11H15BrN2
2-Amino-3-bromo-5-(tert-butyl)pyridine 2-Amino-3-bromo-5-(tert-butyl)pyridine 1381941-90-7 C9H13BrN2
2-Amino-4-(1H-imidazol-1-yl)-6-methylpyrimidine 2-Amino-4-(1H-imidazol-1-yl)-6-methylpyrimidine 115930-72-8 C8H9N5
2-Amino-4-(1H-pyrrol-1-yl)pyrimidine 2-Amino-4-(1H-pyrrol-1-yl)pyrimidine 1314355-71-9 C8H8N4
2-amino-4-(3-thienyl)-6-cyclopropylpyrimidine 2-amino-4-(3-thienyl)-6-cyclopropylpyrimidine 1412954-16-5 C11H11N3S
2-Amino-4-(4-tetrahydropyranyl)-6-(iso-propyl)pyrimidine 2-Amino-4-(4-tetrahydropyranyl)-6-(iso-propyl)pyrimidine 1412953-34-4 C12H19N3O
2-amino-4-(cyclohexyl)-6-(tert-butyl)pyrimidine 2-amino-4-(cyclohexyl)-6-(tert-butyl)pyrimidine 1412961-59-1 C14H23N3
2-Amino-4-(pyrrolidin-1-yl)-6-(iso-propyl)pyrimidine 2-Amino-4-(pyrrolidin-1-yl)-6-(iso-propyl)pyrimidine 1412958-63-4 C11H18N4
2-Amino-4-(tert-butoxy)-6-(tert-butyl)pyrimidine 2-Amino-4-(tert-butoxy)-6-(tert-butyl)pyrimidine 1412957-74-4 C12H21N3O
2-Amino-4-bromo-5-(3,4-difluorophenyl)pyridine 2-Amino-4-bromo-5-(3,4-difluorophenyl)pyridine 1381942-96-6 C11H7BrF2N2
2-Amino-5-(2-furyl)pyrazine 2-Amino-5-(2-furyl)pyrazine 174680-61-6 C8H7N3O
2-Amino-5-(3-methylpiperidino)pyrazine 2-Amino-5-(3-methylpiperidino)pyrazine 1314354-89-6 C10H16N4
2-Amino-5-(4-fluoro-2-methylphenyl)pyrazine 2-Amino-5-(4-fluoro-2-methylphenyl)pyrazine 1159818-94-6 C11H10FN3
2-Amino-5-(cyclopentyl)pyrazine 2-Amino-5-(cyclopentyl)pyrazine 1159816-48-4 C9H13N3
2-Amino-5-bromo-4-(cyclopropyl)pyridine 2-Amino-5-bromo-4-(cyclopropyl)pyridine 1381936-52-2 C8H9BrN2
2-Amino-5-cyclobutylpyridine-4-boronic acid pinacol ester 2-Amino-5-cyclobutylpyridine-4-boronic acid pinacol ester 2223047-16-1 C15H23BN2O2
2-Bromo-3-(4-fluorophenyl)pyridine 2-Bromo-3-(4-fluorophenyl)pyridine 1082065-73-3 C11H7BrFN
2-Bromo-3-fluoro-4-(3-thienyl)pyridine 2-Bromo-3-fluoro-4-(3-thienyl)pyridine 1622838-87-2 C9H5BrFNS
2-Bromo-3-methoxycarbonyl-4-cyclopropylpyridine 2-Bromo-3-methoxycarbonyl-4-cyclopropylpyridine 1622842-59-4 C10H10BrNO2
2-Bromo-3-phenylthiophene 2-Bromo-3-phenylthiophene 10341-87-4 C10H7BrS
2-Bromo-4-(1H-pyrazol-1-yl)phenylboronic acid 2-Bromo-4-(1H-pyrazol-1-yl)phenylboronic acid 2225179-49-5 C9H8BBrN2O2
2-Bromo-4-(2-methylpiperidin-1-yl)pyrimidine 2-Bromo-4-(2-methylpiperidin-1-yl)pyrimidine 1314353-47-3 C10H14BrN3
2-Bromo-4-(3-tetrahydropyranyl)pyrimidine 2-Bromo-4-(3-tetrahydropyranyl)pyrimidine 1353854-50-8 C9H11BrN2O
2-Bromo-4-(4-methyl-1H-pyrazol-1-yl)thiophene 2-Bromo-4-(4-methyl-1H-pyrazol-1-yl)thiophene 1622841-06-8 C8H7BrN2S
2-bromo-4-(4-tetrahydropyranyl)-6-cyclopropylpyrimidine 2-bromo-4-(4-tetrahydropyranyl)-6-cyclopropylpyrimidine 1412959-08-0 C12H15BrN2O
2-Bromo-4-(N-methylpiperazin-1-yl)phenylboronic acid pinacol ester 2-Bromo-4-(N-methylpiperazin-1-yl)phenylboronic acid pinacol ester 2223035-57-0 C17H26BBrN2O2
2-Bromo-4-(piperidino)phenylboronic acid pinacol ester 2-Bromo-4-(piperidino)phenylboronic acid pinacol ester 2223055-06-7 C17H25BBrNO2
2-Bromo-4-chloro-5-(3-tolyl)pyridine 2-Bromo-4-chloro-5-(3-tolyl)pyridine 1381933-58-9 C12H9BrClN
2-Bromo-5-(2-methoxyphenyl)pyrazine 2-Bromo-5-(2-methoxyphenyl)pyrazine 1159818-52-6 C11H9BrN2O
2-Bromo-5-(2-methylpiperidin-1-yl)thiophene 2-Bromo-5-(2-methylpiperidin-1-yl)thiophene 1622834-76-7 C10H14BrNS
2-Bromo-5-(3-furyl)pyrazine 2-Bromo-5-(3-furyl)pyrazine 1142195-94-5 C8H5BrN2O
2-Bromo-5-(3-methyl-1H-pyrazol-1-yl)thiophene 2-Bromo-5-(3-methyl-1H-pyrazol-1-yl)thiophene 1622840-97-4 C8H7BrN2S
2-Bromo-5-(4-methylimidazol-1-yl)pyrazine 2-Bromo-5-(4-methylimidazol-1-yl)pyrazine 1027512-18-0 C8H7BrN4
2-Bromo-5-(cyclohexyl)pyrazine 2-Bromo-5-(cyclohexyl)pyrazine 1086382-84-4 C10H13BrN2
2-Bromo-5-(piperidino)furan 2-Bromo-5-(piperidino)furan 1622843-40-6 C9H12BrNO
2-Bromo-6-(piperazin-1-yl)pyrazine 2-Bromo-6-(piperazin-1-yl)pyrazine 1017781-78-0 C8H11BrN4
2-Chloro-4-(1H-imidazol-1-yl)-6-methylpyrimidine 2-Chloro-4-(1H-imidazol-1-yl)-6-methylpyrimidine 135052-25-4 C8H7ClN4
HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase
Copyright © 2016 ChemicalBook All rights reserved.
连州市| 邯郸县| 吴忠市| 大新县| 东阿县| 肃宁县| 句容市| 丽水市| 三台县| 科尔| 井陉县| 响水县| 安溪县| 克什克腾旗| 建昌县| 垦利县| 临沭县| 海林市| 通化市| 始兴县| 长岭县| 明光市| 太保市| 桂平市| 来安县| 瑞丽市| 黄平县| 抚远县| 临城县| 错那县| 石河子市| 岗巴县| 长海县| 牡丹江市| 鄯善县| 涞水县| 宁夏| 开阳县| 江北区| 沐川县| 永仁县|