InChI=1S/C24H32O3/c1-17(2)9-6-10-18(3)11-7-12-19(4)15-16-24(26)23(25)22-20(5)13-8-14-21(22)27-24/h8-9,11,13-15,26H,6-7,10,12,16H2,1-5H3/b18-11-,19-15+/t24-/m0/s1