InChI=1/C21H18ClN3O4S/c22-18-9-8-17(30-18)21(28)24-16-12-29-11-15(16)23-20(27)13-4-6-14(7-5-13)25-10-2-1-3-19(25)26/h1-10,15-16H,11-12H2,(H,23,27)(H,24,28)/t15-,16+/m0/s1/f/h23-24H DCDC94BB5C338D4D