840491-84-1
4-(2-trifluoromethylbenzoyl)-piperazine-1-carboxylic acid tert-butyl ester
→
~92%
179534-78-2
2-三氟甲基苯甲酰基哌嗪
948670-83-5
~85%
312-94-7
2-三氟甲基苯甲酰氯
~55%