InChI=1/C24H28O3/c1-6-15-13-19-20(24(4,5)12-11-23(19,2)3)14-18(15)21(25)16-7-9-17(10-8-16)22(26)27/h7-10,13-14H,6,11-12H2,1-5H3,(H,26,27)/p-1/fC24H27O3/q-1 CEF1239C36FDB3D9