(4S,5R)-3-((S)-2-((((9H-芴-9-基)甲氧基)羰基)氨基)-5-氧代-5-(三苯甲基氨基)戊酰基)-2,2,5-三甲基恶唑烷-4-羧酸
(4S,5R)-3-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-oxo-5-(tritylamino)pentanoyl)-2,2,5-trimethyloxazolidine-4-carboxylic acid
(4S,5R)-3-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-oxo-5-(tritylamino)pentanoyl)-2,2,5-trimethyloxazolidine-4-carboxylic acid
