InChI=1S/C29H42N4O7/c1-7-39-22(34)14-13-21(17-20-15-16-30-25(20)35)31-27(37)24(19-11-9-8-10-12-19)32-26(36)23(18(2)3)33-28(38)40-29(4,5)6/h8-14,18,20-21,23-24H,7,15-17H2,1-6H3,(H,30,35)(H,31,37)(H,32,36)(H,33,38)/b14-13+/t20-,21?,23-,24-/m0/s1