phosphoric acid-(2-bromo-ethyl ester)-cholesteryl ester 、 alkaline earth salt of/the/ methylsulfuric acid 生成 [2-(dimethylamino)-1-[(10R,13R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]-1-hydroxyethyl]phosphonic acid