2,3-Difluoro-4-[4-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-octyloxy)-phenylazo]-phenol 、
cholesteryl ω-bromohexanoate 在
sodium carbonate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 12.0h,
生成 [(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] 6-[2,3-difluoro-4-[[4-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctoxy)phenyl]diazenyl]phenoxy]hexanoate