Methyl 3-({[(4E)-5-oxo-1-[4-(trifluoromethoxy)phenyl]-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-4-ylidene]methyl}amino)thiophene-2-carboxylate 1g

Methyl 3-({[(4E)-5-oxo-1-[4-(trifluoromethoxy)phenyl]-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-4-ylidene]methyl}amino)thiophene-2-carboxylate 1g