Page 65 - phytochemistry I - PharmD Clinical
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(2) m-menthane.        formed by the union of two isoprene

Both skeletons may be
residues.

Limonene

Source: Lemon oil.
Uses: - Flavoring agent in pharmaceutical preparations
and cosmetics.

Racemic mixture of dl-(±) limonene, known as Dipentene.

α-Phellandrene

Source: Fennel oil.
The isomeric β-phellandrene is found in Water-fennel oil.

Terpinolene
Source: Oil of coriander and orange.

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