InChI=1/C14H17N3O2/c1-11-3-2-7-16(8-6-11)14-5-4-13(17(18)19)9-12(14)10-15/h4-5,9,11H,2-3,6-8H2,1H3/t11-/m0/s1 23FE7B8AC653B1E7