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CAS NO:88745-33-9
CAS:
88745-33-9
英文名称:
cyclopenta(4,5)pyrido(1,2-a)pyrimidine-3-carboxylic acid, 4,7,8,9-tetrahydro-10
5)pyrido(1,2-a)pyrimidine-3-carboxylicacid, 4,7,8,9-tetrahydro-10-cyano-4-oxo-cyclopenta( ethyl ester