2-(3-(1,3-dioxolan-2-yl)-1-phenylpropylidene)-1,1-dimethylhydrazine

氯乙烯

2-phenyl-1H-pyrrole-4-carboxylic acid

N-toluenesulfonyl-3-methoxycarbonyl-2-phenyl-3-pyrrolidine

1-苯基吡咯