CAS NO:934232-60-7; ethyl 2,7-dimethyl-5-methylene-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate

CAS:

934232-60-7

英文名称:

ethyl 2,7-dimethyl-5-methylene-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate