InChI=1/C18H25FN2OS/c1-5-21(6-2)15(12(3)4)11-20-18(22)17-10-13-14(19)8-7-9-16(13)23-17/h7-10,12,15H,5-6,11H2,1-4H3,(H,20,22)/p+1/t15-/m0/s1/fC18H26FN2OS/h20-21H/q+1 D5A0D4C29D678D32