InChI=1/C21H18F3NO5/c1-3-12-9-14-16(10-15(12)30-20(27)11(2)25)29-19(21(22,23)24)18(17(14)26)28-13-7-5-4-6-8-13/h4-11H,3,25H2,1-2H3/t11-/m0/s1 3C8807EC570B81D4