InChI=1/C19H19N3O2/c1-13(2)22-17-9-4-3-8-16(17)20-19(22)15-7-5-6-14(12-15)10-11-18(23)21-24/h3-13,24H,1-2H3,(H,21,23)/p+1/b11-10+/fC19H20N3O2/h20-21H/q+1 7D58717DF3465DAA