InChI=1/C14H17N3O3/c1-20-9-6-11(15-7-9)14(19)17-8-13(18)16-10-4-2-3-5-12(10)17/h2-5,9,11,15H,6-8H2,1H3,(H,16,18)/p+1/t9-,11+/m1/s1/fC14H18N3O3/h15-16H/q+1 A2FA83B7503EF1BE