InChI=1/C21H25FN2O2S/c1-15-14-24(12-13-26-15)16-8-10-23(11-9-16)21(25)20-7-6-19(27-20)17-4-2-3-5-18(17)22/h2-7,15-16H,8-14H2,1H3/t15-/m1/s1 A6F23F836C8CAAB5