InChI=1/C14H19N3O2/c1-16(9-7-12-5-3-2-4-6-12)11-13(18)17-10-8-15-14(17)19/h2-6H,7-11H2,1H3,(H,15,19)/p+1/fC14H20N3O2/h15-16H/q+1 677386A7E22AA982