InChI=1S/C27H43N3O8/c1-14(2)11-20(27(36)37)29-25(33)22(30-24(32)21(31)12-15(3)4)23(16(5)6)38-18-9-7-17(8-10-18)13-19(28)26(34)35/h7-10,14-16,19-23,31H,11-13,28H2,1-6H3,(H,29,33)(H,30,32)(H,34,35)(H,36,37)