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  1. 6181
    “…They contain an ABC tricyclic lactone connected to a butenolide group, the D-ring. …”
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    An histidine covalent receptor/butenolide complex mediates strigolactone perception
  2. 6182
    “…To overcome this issue, mild alkali treatment was used to hydrolyze lactone of the sialic acid to their neutral formation, which had no impact on the analysis of other glycans before and after the treatment. …”
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    Comprehensive N-Glycan Profiling of Cetuximab Biosimilar Candidate by NP-HPLC and MALDI-MS
  3. 6183
    “…Artificial cells capable of sensing and in response synthesizing and releasing N-3-(oxohexanoyl)homoserine lactone showed a high degree of likeness to natural V. fischeri under specific test conditions. …”
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    Two-Way Chemical Communication between Artificial and Natural Cells
  4. 6184
    “…[Image: see text] Despite the commercial desirability of epoxide carbonylation to β-lactones, the reliance of this process on homogeneous catalysts makes its industrial application challenging. …”
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    Heterogeneous Epoxide Carbonylation by Cooperative Ion-Pair Catalysis in Co(CO)(4)(–)-Incorporated Cr-MIL-101
  5. 6185
    “…β-Lactone natural products occur infrequently in nature but possess a variety of potent and valuable biological activities. …”
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    An L-threonine transaldolase is required for L-threo-β-hydroxy-α-amino acid assembly during obafluorin biosynthesis
  6. 6186
    “…The predicted pharmacokinetic properties and toxicological profiles of epoxy-α-lapachone and epoxymethoxy-lawsone have now been compared to those of meglumine antimoniate, and histological changes induced by these drugs in noninfected BALB/c mice tissues are described. …”
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    Evidence for Tissue Toxicity in BALB/c Exposed to a Long-Term Treatment with Oxiranes Compared to Meglumine Antimoniate
  7. 6187
    “…The general misconception that γ-lactones are not thermodynamically polymerizable has limited the development of all γ-lactone-based copolymers. …”
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    Ring-opening copolymerization thermodynamics and kinetics of γ-valerolactone/ϵ-caprolactone
  8. 6188
    “…Wines from GDC showed the highest total volatile composition with the highest concentrations of alcohols, ethyl esters, fatty acids, and lactones families. However, the highest levels of terpenes and C(13)-norisoprenoids were quantified in the SH system. …”
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    Effect of Vertical Shoot-Positioned, Scott-Henry, Geneva Double-Curtain, Arch-Cane, and Parral Training Systems on the Volatile Composition of Albariño Wines
  9. 6189
    “…Remarkable changes in the concentration of 1-octen-3-ol, 4-terpineol, benzaldehyde, N-(3-methylbutyl)acetamide, and sherry lactone 1 and 2 were observed between sound and noble-rotten wines. …”
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    Correlating Noble Rot Infection of Garganega Withered Grapes with Key Molecules and Odorants of Botrytized Passito Wine
  10. 6190
    “…Deletion of the adjacent gene forY, encoding a flavin dependent oxidoreductase, also abolished formicamycin biosynthesis and led to the accumulation of new lactone metabolites that represent Baeyer–Villiger oxidation products of the fasamycins. …”
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    Formicamycin biosynthesis involves a unique reductive ring contraction
  11. 6191
    “…Various aroma compounds were detected in addition to δ-lactones. The ratio of the natural abundance of the enantiomers of δ-lactones in EVCO was also revealed. …”
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    Oiling-out effect improves the efficiency of extracting aroma compounds from edible oil
  12. 6192
    “…The new metabolites were shown to have the ε-lactone fused with a tetrahydrofuran ring which is connected to an oxidized hexane ring joined with a cyclo-pentanone having a 3-furanyl substituent. …”
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    Trichilones A–E: New Limonoids from Trichilia adolfi
  13. 6193
    “…Therefore, in order to allow a deeper study of these novel molecules, we have worked out a synthetic pathway that provides C(17)-sesquiterpenoids in enough quantities from easily accessible sesquiterpene lactones to enable a more thorough investigation of their bioactivities. …”
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    Synthesis of Pertyolides A, B, and C: A Synthetic Procedure to C(17)-Sesquiterpenoids and a Study of Their Phytotoxic Activity
  14. 6194
    por An, Tao, Yin, Huanhuan, Lu, Yanting, Liu, Feng
    Publicado 2022
    “…Plant-derived sesquiterpene lactones are promising natural sources for the discovery of anti-cancer drugs. …”
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    The Emerging Potential of Parthenolide Nanoformulations in Tumor Therapy
  15. 6195
    “…Back titration of the f-GNPs selectively identified 3 types of functional groups on the f-GNP surface, carboxylic, lactonic and phenolic, and suggested that 200 °C gives the highest carboxylic group functionality. …”
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    Surface functionality analysis by Boehm titration of graphene nanoplatelets functionalized via a solvent-free cycloaddition reaction
  16. 6196
    “…The success of the approach hinges on the use of N,N-dimethylformamide (DMF) as the solvent and N-methylmorpholine oxide as the catalyst. The lactam-lactone products are synthesized in high diastereoselectivity, modularity, and chemoselectivity. …”
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    Contra-thermodynamic halolactonization of lactam-tethered 5-aryl-4(E)-pentenoic acids for the flexible and stereocontrolled synthesis of fused lactam-halolactones
  17. 6197
    por Bussard, S
    Publicado 2003
    “…"Les cantons de Vaud et de Geneve mettent sur pied un stand commun a 1 million a Telecom 2003 en collaboration avec les institutions academiques et le prive" (1/2 page).…”
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    A Telecom 2003, la region lemanique se vendra comme pole des technologies de l'information
  18. 6198
    “…Key steps included the application of Carreira’s asymmetric alkynylation reaction to form a propargylic alcohol and subsequently lactone formation using the powerful ring-closing metathesis reaction.…”
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    A short stereoselective synthesis of (+)-(6R,2′S)-cryptocaryalactone via ring-closing metathesis
  19. 6199
    por Girvin, Francis, Naidich, David
    Publicado 2020
    “…CT appearances are described in six cases imaged at our institution (NYU Langone Health, New York) in the cluster of 2019.…”
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    CT features of electronic-cigarette or vaping-associated lung injury (EVALI); our experience during the recent outbreak
  20. 6200
    “…GOALS: Goal of the sudy was to research all the cases of the patients who suffered from the acute stroke in the Canton of Sarajevo and those who were treated in the pre-hospital phase by Emergency Medical Institute staff and their working diagnosis was established as CVI ac. …”
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    Correlation of Barometer Pressure and Incidence of Cerebrovascular Insult
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