InChI=1S/C23H31NO7/c1-24-9-8-23-7-3-2-4-14(23)16(24)10-12-5-6-13(11-15(12)23)30-22-19(27)17(25)18(26)20(31-22)21(28)29/h5-6,11,14,16-20,22,25-27H,2-4,7-10H2,1H3,(H,28,29)/t14-,16+,17+,18+,19-,20+,22?,23+/m1/s1