InChI=1/C20H26N4O2S2/c1-15-24-19-9-8-18(13-20(19)27-15)28(25,26)23-12-11-22-10-2-3-16-4-6-17(14-21)7-5-16/h4-9,13,22-23H,2-3,10-12,14,21H2,1H3/p+2/fC20H28N4O2S2/h21-22H/q+2 B3ADA73EEE10C03D