InChI=1/C18H20N4O2S2/c1-10-9-11(2)20-18-14(10)15(19)16(26-18)17(24)22-21-13(23)7-3-5-12-6-4-8-25-12/h4,6,8-9H,3,5,7,19H2,1-2H3,(H,21,23)(H,22,24)/p+1/fC18H21N4O2S2/h20-22H/q+1 A7DAC1733ECCCD81