帮助中心

Prop-2-enyl 5-(2-bromo-4-cyanophenyl)-8-[3-(difluoromethyl)phenyl]-7-methyl-3-oxo-2,5-dihydro-[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylate


联系我们
咨询反馈