InChI=1/C20H22N4O2S2/c1-5-15-11(3)27-19(21-15)23-17(25)13-7-9-14(10-8-13)18(26)24-20-22-16(6-2)12(4)28-20/h7-10H,5-6H2,1-4H3,(H,21,23,25)(H,22,24,26)/f/h23-24H 132178E1195E1528