InChI=1/C16H17F3N2O3/c1-3-24-15(23)12-8-20-13-6-10(16(17,18)19)4-5-11(13)14(12)21-7-9(2)22/h4-6,8-9,22H,3,7H2,1-2H3,(H,20,21)/t9-/m1/s1/f/h21H EB0415DA87AA6938