Browsing by Author "Heredia Moya, Jorge"
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Araya Maturana, Ramiro; Gavín-Sazatornil, José A.; Heredia Moya, Jorge; Pessoa Mahana, Hernán; Weiss López, Boris (Sociedade Brasileira de Quimica, 2005)A systematic study about the long-range correlations observed in the HMBC spectra of a series of cis and trans 3-(4-oxo-4H-chromen-3-yl)-acrylic acid ethyl esters, and 5-hydroxy derivatives, was carried out. The results ...