InChI=1/C14H17N3O3/c15-12-6-7-13(18)16(10-4-5-10)14(12)9-2-1-3-11(8-9)17(19)20/h1-3,8,10,12,14H,4-7,15H2/p+1/t12-,14+/m1/s1/fC14H18N3O3/h15H/q+1 481B2D715800F5E8