InChI=1S/C21H26N2OS2/c1-22-13-6-5-7-16(22)12-14-23-18-8-3-4-9-20(18)26(24)21-11-10-17(25-2)15-19(21)23/h3-4,8-11,15-16H,5-7,12-14H2,1-2H3