富马原岛衣酸

富马原岛衣酸（英语：fumarprotocetraric acid）是一种地衣缩酚酸环醚^[1]，化学式C₂₂H₁₆O₁₂，可见于Cladonia rangiferina（英语：Cladonia rangiferina）^[2]、Xanthoparmelia reptans（宿务语：Xanthoparmelia reptans）^[3]、Xanthoparmelia semiviridis（英语：Xanthoparmelia semiviridis）^[3]等物种。

富马原岛衣酸
英文名	fumarprotocetraric acid
识别
CAS号	489-50-9
PubChem	5317419
ChemSpider	4476288
SMILES	CC1=CC(=C(C2=C1C(=O)OC3=C(O2)C(=C(C(=C3COC(=O)C=CC(=O)O)O)C(=O)O)C)C=O)O
InChI	InChI=1S/C22H16O12/c1-8-5-12(24)10(6-23)19-15(8)22(31)34-20-11(7-32-14(27)4-3-13(25)26)17(28)16(21(29)30)9(2)18(20)33-19/h3-6,24,28H,7H2,1-2H3,(H,25,26)(H,29,30)/b4-3+
InChIKey	VEGGRTFDFMUBPD-ONEGZZNKSA-N
ChEBI	144157
性质
化学式	C22H16O12
摩尔质量	472.36 g·mol−1
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

参考资料

1. Su, Bao‐Ning; Cuendet, Muriel; Nikolic, Dejan; Kristinsson, Hördur; Ingólfsdóttir, Kristín; van Breemen, Richard B.; Fong, Harry H. S.; Pezzuto, John M.; Kinghorn, A. Douglas. NMR study of fumarprotocetraric acid, a complex lichen depsidone derivative from Cladonia furcata. Magnetic Resonance in Chemistry. 2003-05, 41 (5). ISSN 0749-1581. doi:10.1002/mrc.1181 （英语）.
2. Lichenochemicals: extraction, purification, characterization, and application as potential anticancer agents. Expert Opinion on Drug Discovery. 2020-03, 15 (5). doi:10.1080/17460441.2020.1730325.
3. Baker, C.; Elix, J. A.; Murphy, D. P. H.; Kurokawa, S.; Sargent, M. V. Parmelia reptans, a new lichen species producing the depsidone, succinprotocetraric acid. Australian Journal of Botany. 1973, 21 (1). ISSN 1444-9862. doi:10.1071/bt9730137 （英语）.