65456-19-1
ethyl 2,3-dibromo-2,3-dihydro-1,4-benzodioxin-2-carboxylate
→
~95%
63881-51-6
ethyl 1,4-benzodioxine-3-carboxylate
140-88-5
丙烯酸乙酯
3674-13-3
2,3-二溴丙酸乙酯
4739-94-0
1,4-苯并二氧六环-2-甲酸乙酯
142532-62-5
2-methyl-1,4-benzodioxine-3-carboxylic acid
77948-59-5
1,4-benzodioxine-3-carbonyl chloride
67471-01-6
1,4-benzodioxine-3-carboxylic acid