(E)-7-[(6S,9S,12S,14aR)-6-sec-Butyl-9-(1-methoxy-1H-indol-3-ylmethyl)-5,8,11,14-tetraoxo-tetradecahydro-4a,7,10,13-tetraaza-benzocyclododecen-12-yl]-hept-2-enoic acid methyl ester 在
palladium on activated charcoal 、 5% Pd on active carbon lithium hydroxide 、
氢气 作用下,
生成 7-[(6S,9S,12S,14aR)-6-sec-Butyl-9-(1-methoxy-1H-indol-3-ylmethyl)-5,8,11,14-tetraoxo-tetradecahydro-4a,7,10,13-tetraaza-benzocyclododecen-12-yl]-heptanoic acid