89202-90-4
ethyl 2,4,5-trimethylpyrazole-3-carboxylate
→
~99%
115294-67-2
2,4,5-trimethylpyrazole-3-carboxylic acid
60858-33-5
4,5-二甲基-1H-吡唑-3-羧酸甲酯
98547-00-3
15803-27-7
3,4-二甲基-1H-吡唑-5-羧酸乙酯
N/A
330937-69-4
2,4,5-trimethylpyrazole-3-carbonyl chloride