(R)-4-苄基-3-氰基甲基吗啉

5-methyl-8-phenyloct-5-enenitrile

(3S)-3-hydroxy-3-methylpent-4-enenitrile

2-溴丙烯腈

5-methyl-5-(2-phenylmethoxyethyl)imidazolidine-2,4-dione