| abstract |
The invention discloses a naphthalenesulfonyl compound, a preparation method and application thereof. Specifically disclosed is a compound represented by formula (I) or a salt thereof. As a specific derivatization reagent that can react with hydroxyl and amino groups, it is simple to synthesize, has high reactivity, is cheap and easy to obtain, and can improve the target compound. chromatographic separation behavior and can enhance the detection sensitivity of these compounds. |