(4-acetyloxy-2,5-dihydroxy-3,6-dioxocyclohexa-1,4-dien-1-yl) acetate

(2R)-2-[acetyl(butan-2-yl)amino]-3-sulfanylpropanoic acid

1-Phenyl-2,4(1H,3H)-quinolinedione

2,3-二氢-1-(2,3,4,6-四-O-乙酰基-beta-D-吡喃葡萄糖基)-1H-吲哚

N'-acetyl-2-hydroxybenzohydrazide