InChI=1/C21H22N2OS/c1-2-16-10-12-17(13-11-16)21(19-9-6-14-25-19)22-15-20(24)23-18-7-4-3-5-8-18/h3-14,21-22H,2,15H2,1H3,(H,23,24)/t21-/m1/s1/f/h23H 84142367EA60C985