(3S,5R,7R,8R,9S,10S,13R,14S,17R)-3-[3-(4-Amino-butylamino)-propylamino]-17-[(R)-4-(tert-butyl-dimethyl-silanyloxy)-1,5-dimethyl-hexyl]-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-7-ol 在
盐酸 、
三氧化硫吡啶 作用下,
以
吡啶 、
乙醇 为溶剂,
反应 5.0h,
生成 Sulfuric acid mono-((R)-4-{(3S,5R,7R,8R,9S,10S,13R,14S,17R)-3-[3-(4-amino-butylamino)-propylamino]-7-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl}-1-isopropyl-pentyl) ester; hydrochloride