桂酸甲酯

2,5-dimethoxy-2,5-dimethyl-1,4-dioxane

2H-吡喃-3,4-二酮

1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-methoxypyrimidin-2(1H)-one

methyl N-anilinocarbamate