InChI=1/C21H15N5O3S/c1-29-21(28)17-16(13-5-3-7-25-11-13)14(9-22)18(23)26-19(27)15(30-20(17)26)8-12-4-2-6-24-10-12/h2-8,10-11,16H,23H2,1H3/b15-8+/t16-/m1/s1 910A76236C39F56A