InChI=1/C13H12F3N3O3S/c1-22-10-4-2-9(3-5-10)18-12-8-17-7-6-11(12)19-23(20,21)13(14,15)16/h2-8,18H,1H3,(H,17,19)/f/h17H 2ABBEA977CF28FDD