InChI=1/C27H35N3O4/c1-26(2,3)21-14-10-20(11-15-21)18-30-25(33)29(6)23(28-30)9-7-8-19-12-16-22(17-13-19)34-27(4,5)24(31)32/h10-17H,7-9,18H2,1-6H3,(H,31,32)/p-1/fC27H34N3O4/q-1 664A207E9FF175B7