InChI=1/C13H15N3O2/c1-10(2)13-14-6-7-15(13)9-11-4-3-5-12(8-11)16(17)18/h3-8,10H,9H2,1-2H3/p+1/fC13H16N3O2/h14H/q+1 5BD68EE7512B5605