5-hydroxy-2-phenyl-7-phenylmethoxychromen-4-one

(R)-1-苄基-吡咯烷-2-羰酰氯

1-benzylpiperidine-4-carbonyl chloride

6-苄基-2-甲基吡啶

1-苄基-1H-咪唑-2-甲醛