InChI=1/C21H25N3O7/c1-13(2)18(24-19(26)14-6-8-15(29-3)9-7-14)20(27)31-12-17(25)23-21(28)22-11-16-5-4-10-30-16/h4-10,13,18H,11-12H2,1-3H3,(H,24,26)(H2,22,23,25,28)/t18-/m0/s1/f/h22-24H	81461765D276ECF3