InChI=1/C19H14ClN3O3S/c20-14-7-5-11(6-8-14)17(25)21-19(27)23-22-18(26)15-9-12-3-1-2-4-13(12)10-16(15)24/h1-10,24H,(H,22,26)(H2,21,23,25,27)/f/h21-23H 2181FE4C4BD3158C