(4R,4'R)-N,N'-(azanediylbis(ethane-2,1-diyl))bis(4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamide) 、
棕榈酰氯 在
三乙胺 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 1.0h,
以86%的产率得到N,N-bis(2-((R)-4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)ethyl)palmitamide