@article{articleaf9d75df, title = {Crystal structure of ethyl-2-(acetylamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate}, author = {Zukerman-Schpector, Júlio and Lima, J G de and Oliveira, R. C. and Freitas, A C C and Vicentini, Geraldo and Caracelli, E I}, year = {1998}, journal = {Anais da Associação Brasileira de Química} }