InChI=1/C15H13N3O2/c19-18(20)14-5-2-1-4-12(14)7-10-17-11-8-13-15(17)6-3-9-16-13/h1-6,8-9,11H,7,10H2/p+1/fC15H14N3O2/h16H/q+1 6F730DFE233AE23C