trans-2-phenylcyclohexyl citramalate

2-hydroxy-2-methylbutanedioic acid

(S)-(-)-3-羟基-3-甲基-4,4,4-三氯丁酸-beta-内酯

柠康酸

ethyl 2-((3R,8aS)-3-methyl-1,4-dioxohexahydro-1H-pyrrolo[2,1-c][1,4]oxazin-3-yl)acetate