The column(Partisil Si, Whatman) was eluted with the mobile phase, cyclohexane: THF:EtOAc:MeOH=. :.7: 8.0: .0 at 0.8ml/min.
The column(Partisil Si, Whatman) was eluted with the mobile phase, cyclohexane: THF:EtOAc:MeOH=. :.7: 8.0: .0 at 0.8ml/min.
色谱柱为Partisil Si(Whatman); 用环己烷:乙酸乙酯:四氢呋喃:甲醇=. : 8.0:.7:.0流动相洗脱,流速为0.8ml/min;