1-benzoyl-2-(α‐N‐methylsulfonylaminoethyl)benzimidazole

(3S,6S)-N,N'-bis-(4-methoxybenzyl)-3-benzyl-6-isopropyl-piperazine-2,5-dione

methyl N-benzyl-L-phenylalaninate

三甲基硅烷化重氮甲烷

(S)-methyl 2-(5,6-dimethoxyisoindolin-2-yl)-3-phenylpropanoate