myrcene in a sentence

Examples

1. As 1, 3-dienes, both myrcene and mycenol undergo Diels-Alder reactions with several dienophiles such as acrolein to give cyclohexene derivatives that are also useful fragrances.
2. The major compounds found in the essential oil from the seeds are " ? "-phellandrene, " ? "-pinene, myrcene, limonene and pinene.
3. The process begins by forming an allylic amine from myrcene, which undergoes asymmetric isomerisation in the presence of a BINAP rhodium complex to give ( after hydrolysis ) enantiomerically pure " R "-citronellal.
4. The fragrant flower cones, known as hops, impart bitterness and flavor, and also have preservative qualities . " H . lupulus " contains myrcene, humulene, xanthohumol, myrcenol, linalool, tannins, and resin.
5. The rind's cold-pressed oil has been studied for fragrance factors, and was found to contain limonene ( roughly 80 % ), followed by the monoterpene Gamma-terpinene ( 10 % ), trans beta-farnesene, and myrcene,
6. However, a recent and more extensive study showed that mastic gum reduced " H . pylori " populations after an insoluble and sticky polymer ( poly-?-myrcene ) constituent of mastic gum was removed and taken for a longer period of time.
7. Other studies have indicated that mastic has only a modest ability to eliminate " H . pylori " but have also suggested that refining mastic by removing the polymer poly-?-myrcene may make the active components, particularly isomasticadienolic acid, more available and effective.
8. The leaf volatiles from which the name " camphorweed " is derived include camphor, but as a minor constituent ( less than 2 % ); of 41 documented volatiles, for example, caryophyllene, pinene, borneol, myrcene, and limonene each comprised over 5 % of the total.
9. The leaf volatiles from which the name " camphorweed " is derived include camphor, but as a minor constituent ( less than 2 % ); of the 41 documented volatiles in a study of " Heterotheca subaxillaris ", for example, caryophyllene, pinene, borneol, myrcene, and limonene each comprised over 5 % of the total.
10. They are characterized through analysis as having an alpha : beta ratio of 1 : 1, low alpha-acid levels ( 2 5 % ) with a low cohumulone content, low myrcene in the hop oil, high humulene in the oil, a ratio of humulene : caryophyllene above three, and poor storability resulting in them being more prone to oxidation.