InChI=1/C15H13F3N2O/c16-15(17,18)13-7-12(6-5-10(13)8-19)21-14-4-2-1-3-11(14)9-20/h5-7,11,14H,1-4H2/t11-,14-/m1/s1 5C46B5B2A78B57FE