InChI=1/C21H22N4O5/c1-7-10-25-16(22-19-17(25)20(26)24(3)21(27)23(19)2)9-8-13-11-14(28-4)18(30-6)15(12-13)29-5/h1,8-9,11-12H,10H2,2-6H3/b9-8+ 6AB955B478575D78