InChI=1/C22H25N3O4/c1-13-5-10-18-17(11-13)16-3-2-4-19(21(16)24-18)23-20(12-26)22(27)14-6-8-15(9-7-14)25(28)29/h5-11,19-20,22-24,26-27H,2-4,12H2,1H3/t19-,20-,22-/m1/s1 15BFA3EBE940B14D