9~211℃(etoh/et2o);[α]-141.30°(c 0.403,chcl3): anal c21h25o2cl,c 72.51,h 7.31,cl 10.32(req c 72.89,h 7.31,cl 10.29);tlc rf 0.44(chcl3-etoh,9∶1);uv(ch3o(25/39)下页上页返回列表 返回