InChI=1/C13H17N3O2/c14-13(15-11-4-2-1-3-5-11)10-6-8-12(9-7-10)16(17)18/h6-9,11H,1-5H2,(H2,14,15)/p+1/fC13H18N3O2/h15H,14H2/q+1 D750A241CC6FE56C