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词汇 dihydrochalcone
释义

Definition of dihydrochalcone in English:

dihydrochalcone

noun dʌɪˌhʌɪdrə(ʊ)ˈkalkəʊn

  • 1A dihydro derivative of the compound chalcone; 1,3-diphenyl-propan-1-one, C₆H₅—CH₂CH₂CO—C₆H₅.

  • 2Any of a group of flavonoids that are dihydro derivatives of chalcones, many of which occur in plants and some of which have an extremely sweet taste and are used in artificial sweeteners.

Origin

1930s; earliest use found in Chemical Review. From dihydro- + chalcone.

Definition of dihydrochalcone in US English:

dihydrochalcone

noundʌɪˌhʌɪdrə(ʊ)ˈkalkəʊn

  • 1A dihydro derivative of the compound chalcone; 1,3-diphenyl-propan-1-one, C₆H₅—CH₂CH₂CO—C₆H₅.

  • 2Any of a group of flavonoids that are dihydro derivatives of chalcones, many of which occur in plants and some of which have an extremely sweet taste and are used in artificial sweeteners.

Origin

1930s; earliest use found in Chemical Review. From dihydro- + chalcone.
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