二[2-氧代-2-(4-苯基苯基)乙基]2,3-二羟基丁烷二酸酯

2,3-二氧代琥珀酸

2,3-dihydroxy-N,N'-dipentylbutanediamide

2,3-di(tetradecanoyloxy)butanedioic acid

甲醛