InChI=1/C21H16ClN3O3S/c1-12-6-7-14(22)9-16(12)23-19(26)11-25-10-13(15-4-2-3-5-17(15)25)8-18-20(27)24-21(28)29-18/h2-10H,11H2,1H3,(H,23,26)(H,24,27,28)/b18-8+/f/h23-24H AC63927FF3900F35