InChI=1S/C30H34N4O11/c1-13(33-11-14(9-18(31)27(38)39)16-5-2-3-7-20(16)33)34-12-15(10-19(32)28(40)41)17-6-4-8-21(22(17)34)44-30-25(37)23(35)24(36)26(45-30)29(42)43/h2-8,11-13,18-19,23-26,30,35-37H,9-10,31-32H2,1H3,(H,38,39)(H,40,41)(H,42,43)