ChemicalBook >
?? ???? >ethyl 2-(ethylsulfanyl)-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate
ethyl 2-(ethylsulfanyl)-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate
ethyl 2-(ethylsulfanyl)-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ??
??
ethyl 2-(ethylsulfanyl)-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate C??? ??, ??, ??
ethyl 2-(ethylsulfanyl)-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ?? ?? ? ???
???
?? ??
ethyl 2-(ethylsulfanyl)-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ?? ??
???( 1)?? ??
