tert-butyl N-[2-[[(3S,8S,9S,10R,13R,14S,17R)-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]oxycarbonylamino]ethyl]carbamate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
生成
cholesteryl 2-aminoethylcarbamate hydrochloride