InChI=1/C14H17N3O3/c15-12-2-1-9-16(10-12)14(18)8-5-11-3-6-13(7-4-11)17(19)20/h3-8,12H,1-2,9-10,15H2/p+1/b8-5+/t12-/m1/s1/fC14H18N3O3/h15H/q+1 884DDD012F34D3EE