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Rittner R, Ducati LC, Tormena CF, Fiorin BC, Braga CB. Conformational preferences for some 5-substituted 2-acetylthiophenes through infrared spectroscopy and theoretical calculations. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 2011 Sep;79(5):1071–6. doi: 10.1016/j.saa.2011.04.021. |