InChI=1S/C24H38O7/c1-11(4-7-19(28)29)13-5-6-14-20-15(10-18(27)23(13,14)2)24(3)16(21(30)22(20)31)8-12(25)9-17(24)26/h11,13-18,20-22,26-27,30-31H,4-10H2,1-3H3,(H,28,29)/t11?,13?,14?,15?,16?,17?,18?,20?,21?,22?,23-,24-/m1/s1