161531-32-4
→
~81%
101708-09-2
2-hydroxy-1-(4-methyl-1,3-oxazol-5-yl)ethanone
101708-07-0
5-diazoacetyl-4-methyloxazole
~54%
23012-19-3
1-(4-甲基恶唑-5-基)乙酮
62348-24-7
4-甲基恶唑-5-羰酰氯
2510-32-9
4-甲基-1,3-噁唑-5-甲酸