dihydroxyfumaric acid

左旋酒石酸

sodium,1-amino-4-[3-(2-hydroxyethylsulfonyl)anilino]-9,10-dioxoanthracene-2-sulfonate

4-hydroxy-2,5-dioxo-1-phenyl-imidazolidine-4-carboxylic acid methylamide

乙酸乙酯