InChI=1/C15H20F2N2OS/c1-2-7-15(8-9-18-10-15)13(20)19-11-5-3-4-6-12(11)21-14(16)17/h3-6,14,18H,2,7-10H2,1H3,(H,19,20)/p+1/t15-/m1/s1/fC15H21F2N2OS/h18-19H/q+1 D7B388D8614F2F40