InChI=1S/C29H30N4O7/c1-15(2)22(39-16(3)34)23-30-19-12-8-6-10-17(19)24(35)31(23)21-14-29(40-25(21)36)18-11-7-9-13-20(18)32-26(29)33(38)28(4,5)27(32)37/h6-13,15,21-22,26,38H,14H2,1-5H3/t21-,22+,26+,29+/m1/s1