InChI=1/C19H20FN3O2S/c1-13-4-9-17(12-14(13)2)26(24,25)22-18(19-21-10-11-23(19)3)15-5-7-16(20)8-6-15/h4-12,18,22H,1-3H3/t18-/m0/s1 34D57959874A609F