InChI=1/C21H21N3O2/c1-25-19-12-8-17(9-13-19)23-21(22-16-6-4-3-5-7-16)24-18-10-14-20(26-2)15-11-18/h3-15H,1-2H3,(H2,22,23,24)/p+1/fC21H22N3O2/h22-24H/q+1 FC90353814A2B305