InChI=1S/C38H47N2O7/c1-24(41)40(3)16-12-27-19-35(45-4)34(43)21-31(27)33(40)18-25-7-6-8-29(17-25)47-37-22-30-26(20-36(37)46-5)11-15-39(2)32(30)23-38(44)13-9-28(42)10-14-38/h6-8,17,19-22,32-33,43-44H,9-16,18,23H2,1-5H3