InChI=1/C14H17N3O3/c15-9-12-7-8-16(10-12)14(18)6-3-11-1-4-13(5-2-11)17(19)20/h1-6,12H,7-10,15H2/p+1/b6-3+/t12-/m0/s1/fC14H18N3O3/h15H/q+1 941373DE42ABBCA7