InChI=1/C22H19N3/c23-22(24)20-8-7-17-11-15(3-5-18(17)13-20)1-2-16-4-6-21-14-25-10-9-19(21)12-16/h3-8,11-13,25H,9-10,14H2,(H3,23,24)/p+2/fC22H21N3/h25H,23-24H2/q+2 B74CB15E8F34BCE4