InChI=1/C20H21N3OS2/c1-2-16(15-9-4-3-5-10-15)22-23-19(24)13-8-14-25-20-21-17-11-6-7-12-18(17)26-20/h3-7,9-12H,2,8,13-14H2,1H3,(H,23,24)/b22-16+/f/h23H C554EAFB8479FAF1