InChI=1S/C30H34N4O11/c31-18(27(38)39)9-14-11-33(20-7-3-1-5-16(14)20)22(13-44-30-25(37)23(35)24(36)26(45-30)29(42)43)34-12-15(10-19(32)28(40)41)17-6-2-4-8-21(17)34/h1-8,11-12,18-19,22-26,30,35-37H,9-10,13,31-32H2,(H,38,39)(H,40,41)(H,42,43)