| 释义 |
Definition of lactone in English: lactonenoun ˈlaktəʊnˈlaktōn Chemistry An organic compound containing an ester group —OCO— as part of a ring. Example sentencesExamples - Standardized ginkgo formulas contain 24% flavonoids, and the substance, along with the other main component of ginkgo, terpene lactones, seems to keep red blood cells and platelets from forming clots.
- The effects of kava-kava come from the synergistic mechanism of its root's active ingredients, resinous compounds called kava lactones.
- Kava lactones are similar in chemical structure to a compound known as myristicin - found in nutmeg.
- Macrodiols with different thermal characteristics were prepared using ring-opening polymerization of cyclic diesters or lactones with a low molecular weight diol as an initiator.
- The polar head is a macrocyclic lactone ring containing nine amino acid residues, three of which have positive charges, whereas one has negative charge.
Definition of lactone in US English: lactonenounˈlaktōn Chemistry An organic compound containing an ester group —OCO— as part of a ring. Example sentencesExamples - The effects of kava-kava come from the synergistic mechanism of its root's active ingredients, resinous compounds called kava lactones.
- Standardized ginkgo formulas contain 24% flavonoids, and the substance, along with the other main component of ginkgo, terpene lactones, seems to keep red blood cells and platelets from forming clots.
- Macrodiols with different thermal characteristics were prepared using ring-opening polymerization of cyclic diesters or lactones with a low molecular weight diol as an initiator.
- Kava lactones are similar in chemical structure to a compound known as myristicin - found in nutmeg.
- The polar head is a macrocyclic lactone ring containing nine amino acid residues, three of which have positive charges, whereas one has negative charge.
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