2-acetoxy-7-hydroxynaphthalene

衣康酸

tetrahydro-5-oxo-3-furancarboxylic acid

5-氨基-1-(2-O,3-O,5-O-三乙酰基-beta-D-呋喃核糖基)-1H-咪唑-4-甲酰胺

2,4-二甲基咪唑