009564: InChI=1.12Beta/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1H,2H3,4-11H2,12H,15-18H,22H/t15-,16+,17+,18-,19-,20+/m1/s1