InChI=1/C19H18F3NO3/c20-19(21,22)13-5-3-12(4-6-13)18(23-7-1-2-8-23)14-9-16-17(10-15(14)24)26-11-25-16/h3-6,9-10,18,24H,1-2,7-8,11H2/p+1/t18-/m1/s1/fC19H19F3NO3/h23H/q+1 B104022168C3CC74