InChI=1/C22H28O2/c1-15-3-6-19(14-22(15)18-7-11-21(24)12-8-18)16(2)13-17-4-9-20(23)10-5-17/h4-5,7-12,15-16,19,22-24H,3,6,13-14H2,1-2H3/t15-,16+,19-,22+/m1/s1 1FB9FF372F975695