InChI=1S/C23H37NO/c1-6-18-21(25)14-20-17-8-7-15-13-16(24(4)5)9-11-22(15,2)19(17)10-12-23(18,20)3/h6,15-17,19-20H,7-14H2,1-5H3/b18-6-/t15-,16-,17+,19-,20-,22-,23+/m0/s1