b]thiophene-3-carboxylic acid,最新報(bào)價(jià):932.72元/G,產(chǎn)品編號(hào)760188品牌Sigma別名4,5,6,7-Tetrahydrobenzothiophene-3-carboxylicacid測(cè)定97%形式solid" /> b]thiophene-3-carboxylic acid,19156-54-8,4,5,6,7-Tetrahydrobenzo[b]thiophene-3-carboxylic acid價(jià)格,噻吩類化合物" />