InChI=1S/C31H45N3O7/c1-8-9-14-23(40-30(32)38)15-12-19-33-28(36)27(31(4,5)6)34-26(35)16-11-10-13-21(2)20-22(3)24-17-18-25(39-7)29(37)41-24/h8-13,16,18-20,22-24,27H,14-15,17H2,1-7H3,(H2,32,38)(H,33,36)(H,34,35)/b9-8-,13-10-,16-11-,19-12-,21-20+/t22-,23-,24-,27+/m0/s1