… Many quinones are found in nature. Benzoquinone derivatives include fumigatin, which has antibacterial properties, embelin, which has anthelmintic properties, and atromentin, a mushroom pigment. Naphthoquinones include plumbagin, an active ingredient in the extract (considered to be a disinfectant) obtained from the roots of plants in the genus Bougainvillea, vitamin K, and echinochrome A, which is found in sea urchin eggs. Anthraquinones include alizarin, a dye that has been used since ancient times along with indigo. (Chemical formula) [Okazaki Renji]. … *Some of the terminology explanations that mention "Echinochrome A" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
… 天然には,多数のキノン類が見いだされる。ベンゾキノン誘導体としては,抗菌性をもつフミガチンfumigatin,駆虫性のあるエンベリンembelin,キノコの色素であるアトロメンチンatromentinなど,ナフトキノン系としては,ルリマツリ属の植物の根から得られるエキス(消毒剤とされる)の有効成分であるプルンバギンplumbagin,ビタミンK,ウニの卵に含まれるエキノクロムAechinochrome A,アントラキノン系としては,藍とともに昔から用いられている染料であるアリザリンなどがある。(化学式)【岡崎 廉治】。… ※「エキノクロム A」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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