4-氯-2,6-二甲基-3-硝基吡啶

heptane-2,4-diol

(2R,4S,6S)-2,6-dimethyltetrahydro-2H-pyran-4-ol

2-(2,6-dimethylpyran-4-ylidene)indene-1,3-dione

4-(2,6-二甲基吡喃-4-亚基)吗啉-4-鎓碘化物