InChI=1S/C24H38O5/c1-15(2)13-19(25)14-17(4)10-8-9-16(3)11-12-20-18(5)21(26)23(28-6)24(29-7)22(20)27/h10-11,13,18-20,22,25,27H,8-9,12,14H2,1-7H3/b16-11+,17-10+/t18-,19+,20-,22-/m0/s1