InChI=1S/C24H38O7/c1-22-8-6-12(25)10-15(22)20(29)21(30)19-13-4-5-16(23(2,31)9-7-18(27)28)24(13,3)17(26)11-14(19)22/h13-17,19-21,26,29-31H,4-11H2,1-3H3,(H,27,28)/t13?,14?,15?,16?,17?,19?,20?,21?,22-,23?,24+/m1/s1