「コーヒー酸」の版間の差分

| C=9|H=8|O=4

| Density = 1.478 g/cm³

| BoilingPt =

| LambdaMax = 327 nm and a shoulder at c. 295 nm in acidified methanol<ref>{{cite journal | url = http://jxb.oxfordjournals.org/cgi/content/full/51/347/1107 | title = Functional role of anthocyanins in the leaves of Quintinia serrata A. Cunn. | author = Kevin S. Gould, Kenneth R. Markham, Richard H. Smith and Jessica J. Goris, | journal = Journal of Experimental Botany | volume = 51 | issue = 347 | pages = 1107–1115 | year = 2000 | doi = 10.1093/jexbot/51.347.1107 | pmid = 10948238}}</ref>