1-(3,4,5-三甲氧基苯甲酰基)吡咯烷

6-phenyl-4-pyrrolidin-1-yl-1,3,5-thiadiazin-2-one

三苯基氧化膦

1-phenyl-2-(pyrrolidine-1-yl)ethane-1,2-dione

苯甲酸