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CAS NO:81960-22-7
CAS:
81960-22-7
英文名称:
2h-pyrido(3,2-e)(1,3)thiazine-6-carboxylic acid, 3,4-dihydro-3,7-dimethyl-2,4-d
2-e)(1,3)thiazine-6-carboxylic acid,3,4-dihydro-3,7-dimethyl-2,4-dioxo-2h-pyrido( ethyl ester