(S)-3-[((2R,3R,4R,5S,6R)-3-Acetylamino-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-carbonyl)-amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)-propionic acid 在
palladium on activated charcoal
叠氮磷酸二苯酯 、
氢气 、
碳酸氢钠 作用下,
生成 (2R,3R,4R,5S,6R)-3-Acetylamino-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-carboxylic acid ((5S,8S,11S,14S,17S,19aR)-5,8,17-tribenzyl-14-methyl-4,7,10,13,16,19-hexaoxo-icosahydro-3a,6,9,12,15,18-hexaaza-cyclopentacyclooctadecen-11-ylmethyl)-amide