InChI=1/C19H19N5O4S2/c1-11-17(13(3)28-22-11)30(26,27)23-12(2)18(25)20-15-6-4-14(5-7-15)16-10-24-8-9-29-19(24)21-16/h4-10,12,23H,1-3H3,(H,20,25)/t12-/m0/s1/f/h20H DCF63211960225DF