benzyl 3,4-dihydropyrazole-2-carboxylate

(S)-(+)-2-氨基-1-己醇

1-苯基-3-丁烯-1-醇

ethoxy-[2-(phenylmethoxycarbonylamino)ethyl]phosphinic acid

4-(2-乙氧基-2-氧代亚乙基)哌啶-1-羧酸苄酯