InChI=1S/C27H44N4O12/c1-2-3-4-5-6-7-8-10-21(33)30(43)16-9-14-29-23(35)18(24(36)37)17-20(32)28-15-12-19(25(38)39)31-22(34)11-13-27(31,42)26(40)41/h18-19,42-43H,2-17H2,1H3,(H,28,32)(H,29,35)(H,36,37)(H,38,39)(H,40,41)