InChI=1/C18H19N3O4/c1-2-11-7-8-13(10-16(11)21(24)25)19-17(22)14-9-12-5-3-4-6-15(12)20-18(14)23/h7-10H,2-6H2,1H3,(H,19,22)(H,20,23)/f/h19-20H BBDAD29109171BAC