The Chemistry of the Order Araucariales. Part 4. The Bled Resins of Agathis australis.

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Abstract
The bled resin of the New Zealand kauri, Agathis australis (Lamb, ex D Don) Steud., contains as principal components agathic, cis-communic, trans-communic, sandaracopimaric and abietic acids, sandaracopimaradienol, cis-communol, trans-communol and agathic acid monomethyl ester.