InChI=1/C22H19N3O/c1-15-8-10-16(11-9-15)22-25-20(18-6-2-3-7-21(18)26-22)13-19(24-25)17-5-4-12-23-14-17/h2-12,14,20,22H,13H2,1H3/t20-,22-/m0/s1 20A580B76337B87C