单词 |
pelargonidin |
释义 |
pelargonidin Chem.|pɛləˈgəʊnɪdɪn| [a. G. pelargonidin (R. Willstätter 1914, in Sitzungsber. d. k. preuss. Akad. d. Wissensch. 405), f. as next: see -idin.] An anthocyanidin (usu. isolated as the chloride, C15H11O5Cl) that is the aglycone of pelargonin and many other red plant pigments.
1914Chem. Abstr. VIII. 3421 The pelargonin of the scarlet pelargona flower on hydrolysis gave 2 mols. dextrose and 1 mol. of pelargonidin, C15H11O6Cl [sic]. 1934Jrnl. Chem. Soc. 1612 The orange-scarlet nasturtium contains a pelargonidin 3-bioside, the red gloxinia flowers are coloured by a pelargonidin rhamnoglycoside, and pelargonidin 3-glycosides occur in scarlet carnations, strawberries,..and in other flowers. 1937[see delphinidin]. 1965[see peonidin]. 1966[see cyanidin]. 1974Phytochemistry XIII. 2002 The major anthocyanins were identified as the 3-glucoside, 3-galactoside, 3-rutinoside and 3-robinobioside of pelargonidin. |

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