InChI=1/C15H17FN2OS/c1-3-10(2)20-15-17-13(9-14(19)18-15)8-11-5-4-6-12(16)7-11/h4-7,9-10H,3,8H2,1-2H3,(H,17,18,19)/t10-/m1/s1/f/h17H EB27995487C9548B