2,6-二甲基-4-丙基-1,4-二氢吡啶-3,5-二羧酸二乙基酯

(丁基-lambda2-氮烷基)环己烷

N-trimethylsilylbutan-1-imine

[4-(hydroxymethyl)-2-propyl-1,3-oxazolidin-4-yl]methanol

ethyl 2-cyanohex-2-enoate