InChI=1/C17H14Cl2N6O3S/c18-11-2-1-3-12(15(11)19)21-14(28)8-29-17-22-16(24-25-17)23-20-7-9-4-5-10(26)6-13(9)27/h1-7,26-27H,8H2,(H,21,28)(H2,22,23,24,25)/b20-7+/f/h21,23-24H 6D5A71DF3483D17E