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(2007/10/02)2-azido-3-(3-diethoxymethyl-thiophen-2-yl)-acrylic acid ethyl ester
Ethyl 4,5-dihydro-4-oxothieno<3,2-c>pyridine-6-carboxylate
sodium ethanolate
Ethyl 4-chlorothieno<3,2-c>pyridine-6-carboxylate
4-ethoxy-thieno[3,2-c]pyridine-6-carboxylic acid ethyl ester