InChI=1/C16H13N3O4S2/c1-2-5-19-14-13(25-16(19)24)15(23)18(8-17-14)7-12(22)10-4-3-9(20)6-11(10)21/h2-4,6,8,20-21H,1,5,7H2 43637BFCBAC811B2