(8xi,9beta,17alpha,20S,23E)-9,19-cyclolanosta-23,25-dien-3-one 17-(1,5-Dimethyl-hexa-3,5-dienyl)-4,4,13,14-tetramethyl-tetradecahydro-cyclopropa[9,10]cyclopenta[a]phenanthren-3-one 9,19-cyclolanosta-23,25-dien-3-one, (8xi,9beta,17alpha,23E)- Cycloarta-23,25-dien-3-one InChI=1/C30H46O/c1-20(2)9-8-10-21(3)22-13-15-28(7)24-12-11-23-26(4,5)25(31)14-16-29(23)19-30(24,29)18-17-27(22,28)6/h8-9,21-24H,1,10-19H2,2-7H3/b9-8+/t21-,22-,23-,24?,27+,28-,29+,30-/m0/s