InChI=1/C15H16N4OS2/c1-8-6-9(20-19-8)7-21-15-17-13(16)12-10-4-2-3-5-11(10)22-14(12)18-15/h6H,2-5,7H2,1H3,(H2,16,17,18)/f/h16H2 EFAF70B6209CD93B