0 B18R2.58784 CC1=NN(C2=CC(C(F)(F)F)=CC=C2)C(=O)C1 B029144 [0,0,0,0,1,0|3,0,0]=4 1 B19R2.46602 NC1=NN(CC2=CC(C(F)(F)F)=CC=C2)C=C1Cl B001315 [0,0,0,0,1,1|2,0,0]=4