6-Chloro-4-ethynyl-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one
6-Chloro-4-ethynyl-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one(6-Chloro-4-ethynyl-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one)
CAS: 168834-32-0
化学式: C11H5ClF3NO2