98 research outputs found

    Orthodontic and Dentofacial Orthopedic Treatment

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    xiii. 364 hal.; 31 c

    Color Atlas of Dental Medicine: Orthodontics-Diagnosis

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    viii. 272 hal. 29 c

    The configuration of flavan-4-ols

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    Flavan-4-ones have been found to yield the corresponding probably equatorial 4-hydroxy compounds by oximation, reduction to the amine and deamination. Configurations have been tentatively assigned to some flavan-4-ols on the basis of this reaction and of results of catalytic hydrogenation (PtO2, AcOH)
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