InChI=1/C21H24N2OS/c1-25-18-8-6-17(7-9-18)21(24)10-12-23(13-11-21)15-16-14-22-20-5-3-2-4-19(16)20/h2-9,14,22,24H,10-13,15H2,1H3/p+1/fC21H25N2OS/h23H/q+1 A2145B8A3B84C91F