InChI=1/C21H23N5O/c1-2-16-6-8-17(9-7-16)18-15-19(24-23-18)21(27)26-13-11-25(12-14-26)20-5-3-4-10-22-20/h3-10,15H,2,11-14H2,1H3,(H,23,24)/p+1/fC21H24N5O/h22-23H/q+1 62FBC48C4030B9CF