单词	lactone
释义	lactone /ˈlaktəʊn / noun Chemistry An organic compound containing an ester group —OCO— as part of a ring.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. The effects of kava-kava come from the synergistic mechanism of its root's active ingredients, resinous compounds called kava lactones.
随便看	teratogenesis teratogenic teratogenicity teratogeny teratological teratologist teratology teratoma terawatt terbium terbutaline terce tercel tercentenary tercentennial tercet terebinth terebratulid teredo Terence Terengganu Te Reo te reo Maori terephthalate terephthalic acid

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