(3S,6R,10S,13R)-6,13-dimethyl-3,10-bis(1'-methylethyl)-6,13-dimethoxy-1,4,8,11-tetraazacyclotetradeca-7(E),14(E)-diene-5,12-dione 在
palladium on activated charcoal
氢气 作用下,
以
二氯甲烷 为溶剂,
反应 888.0h,
以70%的产率得到(3S,6R,10S,13R)-6,13-dimethyl-6,13-dimethoxy-3,10-bis(1'-methylethyl)-1,4,8,11-tetraazacyclotetradecane-5,12-dione