InChI=1/C20H14ClN3O4S/c1-23-10-11-24(12-23)18-17(19(25)15-4-2-3-5-16(15)20(18)26)22-29(27,28)14-8-6-13(21)7-9-14/h2-12H,1H3/p+1/fC20H15ClN3O4S/h22H/q+1 761C7AD3C6F913CA