(2S,3R)-2-((((9H-芴-9-基)甲氧基)羰基)氨基)-3-羟基丁酸烯丙基酯

(2S,3R)-2-((((9H-芴-9-基)甲氧基)羰基)氨基)-3-羟基丁酸烯丙基酯

(2S,3R)-Allyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxybutanoate