InChI=1/C21H14N4O3S2/c22-18-16(11-14-8-9-17(28-14)29-12-15-7-4-10-27-15)19(26)23-21-25(18)24-20(30-21)13-5-2-1-3-6-13/h1-11,22H,12H2/b16-11+,22-18? EC287411490DF312