InChI=1/C18H16ClFN3O2S/c1-11-4-7-15(8-5-11)23-13(3)18(12(2)21-23)26(24,25)22-17-9-6-14(20)10-16(17)19/h4-10H,1-3H3/q-1 2F85FB1F4E121E29