英文别名
Dimethyl 3'-(4-chlorophenyl)-1-ethyl-6'-methylidene-4'-oxospiro[2,3-dihydropyridine-4,5'-thieno[2,3-d]pyrimidine]-5,6-dicarboxylate;dimethyl 3'-(4-chlorophenyl)-1-ethyl-6'-methylidene-4'-oxospiro[2,3-dihydropyridine-4,5'-thieno[2,3-d]pyrimidine]-5,6-dicarboxylate