InChI=1S/C12H17N3O2.C4H4O4/c16-12(11-3-1-2-4-13-11)14-5-6-15-7-9-17-10-8-15;5-3(6)1-2-4(7)8/h1-4H,5-10H2,(H,14,16);1-2H,(H,5,6)(H,7,8)