InChI=1S/C26H31N3O7/c1-13(2)11-18(30)28-17-12-14(36-5)8-9-15(17)19-20(28)21(25(3,4)34)29-23(32)16-7-6-10-27(16)24(33)26(29,35)22(19)31/h8-9,11-12,16,21-22,31,34-35H,6-7,10H2,1-5H3/t16-,21+,22-,26+/m0/s1