InChI=1/C19H15ClN4O4S2/c1-3-30(26,27)19-23-24-16(21)13(17(25)22-18(24)29-19)9-12-6-7-15(28-12)11-5-4-10(2)14(20)8-11/h4-9,21H,3H2,1-2H3/b13-9+,21-16? 3317D6F24426479D