红粉苔酸

化合物

红粉苔酸(英語:Lecanoric acid)是一种有机化合物,分子式C16H14O7,属于一种多酚和二缩酚酸,存在于许多地衣[1],能作为抗氧化剂[2]。红粉苔酸在地衣中由苔色酸合成,能再转化为三苔色酸[3]

红粉苔酸
IUPAC名
4-[(2,4-Dihydroxy-6-methylbenzoyl)oxy]-2-hydroxy-6-methylbenzoic acid
别名 茶渍酸,地衣缩酚酸,Orsellinate depside
识别
CAS号 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
性质
化学式 C16H14O7
摩尔质量 318.28 g·mol−1
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

参考文献

编辑
  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.