Abstract
Since the last major review of the chemistry of pentacyclic triterpenes by WHITE (231) there has been continuous activity in this field and many new compounds have been isolated and had their structures elucidated. Some of the reasons for these rapid developments are discussed in this article. They are of interest because they illustrate in a particular field what is happening in natural product chemistry in general.
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Halsall, T.G., Aplin, R.T. (1964). A Pattern of Development in the Chemistry of Pentacyclic Triterpenes.. In: Zechmeister, L. (eds) Fortschritte der Chemie Organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products / Progrès dans la Chimie des Substances Organiques Naturelles. Fortschritte der Chemie Organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products, vol 22. Springer, Vienna. https://doi.org/10.1007/978-3-7091-7145-5_3
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