acetic 2-(N-((2R,3R,4R,5S,6R)-2,5-diacetoxy-6-(acetoxymethyl)-3-(N-acetylacetamido)tetrahydro-2H-pyran-4-yl)acetamido)-2-oxoacetic anhydride

Benzyl-4,6-di-O-acetyl-2--2,3-didesoxy-3-(diacetylamino)-α-D-glucopyranosid

Benzyl-4,6-di-O-acetyl-3-[acetyl(acetoxyoxalyl)amino]-2,3-didesoxy-2-(diacetylamino)-α-D-glucopyranosid

醋酸叔丁酯

乙酸己酯