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