InChI=1/C13H17N3O2/c1-15-6-8-16(9-7-15)13-14-10-4-3-5-11(17-2)12(10)18-13/h3-5H,6-9H2,1-2H3/p+1/fC13H18N3O2/h15H/q+1 518DC175AEA29F4F