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3,5-Difluoro-4-pyridinecarboxaldehyde

2-Amino-6-pyridinecarboxaldehyde

tert-Butyldimethylsilyl chloride

2,2,2-Trifluoroethylamine

3,3-Dimethyl-2-oxobutyric acid

Fluorescent Brightener EB

Fluorescent brightener OB

4-ACETYLBENZOIC ACID

3-METHOXY-2-METHYLBENZOIC ACID