InChI=1/C21H20N2OS/c1-14-6-7-19-16(12-14)20-15-4-2-3-5-18(15)22-21(17(20)13-25-19)23-8-10-24-11-9-23/h2-7,12H,8-11,13H2,1H3/p+1/fC21H21N2OS/h22H/q+1 F09E7F82B1DC8EA6