Synthesis, NMR Characterization and Crystal Structure of Methyl 3α,7α-Dihydroxy-12-oxo-5β-cholanate. - Tinajero-Delgado, Verónica; Romero-Ávila, Margarita; Flores-Álamo, Marcos; Arteaga, Martín (Journal of Chemical Crystallography, 2014)