InChI=1/C16H17N3O/c20-16-14-4-3-9-19(14)15-10-12(5-6-13(15)17-16)11-18-7-1-2-8-18/h3-6,9-10H,1-2,7-8,11H2,(H,17,20)/p+1/fC16H18N3O/h17-18H/q+1 83BAC5579C8C282E