InChI=1/C21H21N3OS/c25-21-22-18-6-2-3-7-19(18)24(21)16-9-11-23(12-10-16)13-15-14-26-20-8-4-1-5-17(15)20/h1-8,14,16H,9-13H2,(H,22,25)/p+1/fC21H22N3OS/h22-23H/q+1 7290D4126B7FCE1F