(3,5-dimethyl-1,2-oxazol-4-yl)methyl-triphenylphosphanium,chloride

3,5-二甲基异唑-4-磺酰氯

3,5-二甲基-4-异恶唑甲醛

4-methoxy-2-methyl-6-pyridin-2-ylpyridine

2-(3-methyl-1,2-oxazol-5-yl)-1-pyridin-2-ylethanone