39662-63-0
5-乙氧基-2-吡咯烷酮
+
7440-44-0
碳黑
30459-17-7
N-(ALPHA,ALPHA,ALPHA-三氟对甲苯)哌嗪
→
91703-16-1
5-[4-[4-(trifluoromethyl)phenyl]piperazin-1-yl]pyrrolidin-2-one