6H-Thieno[2,3-b]pyrrole-5-carboxylic acid, 2-bromo-, methyl ester , 99% , 【1803604-59-2】
Molecular Formula: C8H6BrNO2S
Formula Weight: 260.11
2,3-DIHYDRO-1,4-BENZODIOXINE-2-CARBONYL CHLORIDE , 99 , 【3663-81-8】
Molecular Formula: C9H7ClO3
Formula Weight: 198.6
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