紅粉苔酸

化合物

紅粉苔酸(英語:Lecanoric acid)是一種有機化合物,分子式C16H14O7,屬於一種多酚和二縮酚酸,存在於許多地衣[1],能作為抗氧化劑[2]。紅粉苔酸在地衣中由苔色酸合成,能再轉化為三苔色酸[3]

紅粉苔酸
IUPAC名
4-[(2,4-Dihydroxy-6-methylbenzoyl)oxy]-2-hydroxy-6-methylbenzoic acid
別名 茶漬酸,地衣縮酚酸,Orsellinate depside
識別
CAS號 480-56-8  checkY
PubChem 99613
ChemSpider 89997
SMILES
 
  • CC1=CC(=CC(=C1C(=O)OC2=CC(=C(C(=C2)C)C(=O)O)O)O)O
3DMet B00509
ChEBI 15871
KEGG C02868
性質
化學式 C16H14O7
摩爾質量 318.28 g·mol−1
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。

參考文獻

編輯
  1. ^ Lecanoric acid. PubChem. National Center for Biotechnology Information. [27 June 2019]. 
  2. ^ Luo, Heng; Yamamoto, Yoshikazu; A Kim, Jung; Jung, Jae Sung; Koh, Young Jin; Hur, Jae-Seoun. Lecanoric acid, a secondary lichen substance with antioxidant properties from Umbilicaria antarctica in maritime Antarctica (King George Island). Polar Biology. 13 March 2009, 32 (7): 1033–1040. Bibcode:2009PoBio..32.1033L. S2CID 9256291. doi:10.1007/s00300-009-0602-9. 
  3. ^ Frederick W. Canter, Alexander Robertson,Roy B. Waters. 123. Lichen acids. Part V. A synthesis of methyl O-tetramethylgyrophorate. Journal of the Chemical Society (Resumed): 493–495. doi:10.1039/JR9330000493.