InChI=1/C17H19F3N2O/c1-3-9-5-10(4-2)21-14-8-15-12(6-11(9)14)13(17(18,19)20)7-16(23)22-15/h6-10,21H,3-5H2,1-2H3,(H,22,23)/t9-,10+/m0/s1/f/h22H 4ABD94A00043652F