18-Norabietane is a diterpene perhydrogenated phenanthrene derivative. It occurs in the mineral fichtelite. Like many "fossil compounds", it is saturated and devoid of oxygen-containing functional groups. Its presence is usually analyzed by gas chromatography–mass spectrometry.
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18-Norabietane is a diterpene perhydrogenated phenanthrene derivative. It occurs in the mineral fichtelite. Like many "fossil compounds", it is saturated and devoid of oxygen-containing functional groups. Its presence is usually analyzed by gas chromatography–mass spectrometry.
==References==
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).