InChI=1/C24H30O4/c1-27-15-14-18-10-6-3-7-11-19-22(25)21(24(26)28-23(18)19)20(17-12-13-17)16-8-4-2-5-9-16/h2,4-5,8-9,17-18,20,25H,3,6-7,10-15H2,1H3/t18-,20+/m1/s1 43CB20A4D0D8B265