InChI=1/C20H21N3O2S2/c1-23(2)20(25)27-17-11-6-3-8-14(17)21-18(24)12-7-13-19-22-15-9-4-5-10-16(15)26-19/h3-6,8-11H,7,12-13H2,1-2H3,(H,21,24)/f/h21H 8128B8E807D950DF