InChI=1/C18H15F2N3O4S/c1-28(25,26)13-6-7-14(20)15(10-13)21-16(24)8-9-17-22-18(23-27-17)11-2-4-12(19)5-3-11/h2-7,10H,8-9H2,1H3,(H,21,24)/f/h21H 872A848DA1904F98