| 英文同义词: | methyl 3-hydroxybenzo[b]thiophene-2-carboxylate 1,1-dioxide;EINECS 244-272-0;3-Hydroxy-2-(methoxycarbonyl)benzo[b]thiophene 1,1-dioxide;3-hydroxy-1,1-dioxo-1λ6-benzo[b]thiophene-2-carboxylic acid methyl ester;Benzo[b]thiophene-2-carboxylic acid, 3-hydroxy-, methyl ester, 1,1-dioxide |