InChI=1/C25H34N4O5/c1-7-9-13-28-23-21(24(30)29(25(28)31)14-10-8-2)27(3)20(26-23)12-11-17-15-18(32-4)22(34-6)19(16-17)33-5/h11-12,15-16H,7-10,13-14H2,1-6H3/b12-11+ 253E633E938843DF