(R)-3-p-Tolylalaninol

4-Pyridin-4-yl-benzoic acid

4-吡啶-4-基苯甲酸

3'-Fluoro-biphenyl-3-sulfonyl chloride

4-Pyridin-4-yl-phenylamine

4-吡啶-4-基苯胺

2,4-Dichlorobenzhydrazide

2,4-二氯苯甲酰肼

3-氯-4-氟苯磺酰胺, 3-Chloro-4-fluorobenzenesulfonamide

2,3-二氯苯磺酰胺, 2,3-Dichlorobenzenesulfonamide

2,4,6-Trichlorobenzenesulfonamide

2,4,6-三氯苯磺酰胺

3-Trifluoromethoxybenzenesulfonamide

Difluoroacetic Anhydride

二氟乙酸酐

2-Iodo-1,1-difluoroethane

1,1-二氟-2-碘乙烷