| 3-(4-hydroxyphenyl)-2-Propenoic acid |
| p-hydroxy-cinnamic aci |
| 3-(4-hydroxyphenyl)-2-propenoic aci |
| 3-(4-hydroxyphenyl)-2-propenoic acid |
| 4'-hydroxycinnamic acid |
| 4-coumaric acid |
| 4-hydroxycinnamic acid |
| beta-(4-hydroxyphenyl)acrylic acid |
| p-cumaric acid |
| p-hydroxycinnamic acid |
| p-hydroxyphenylacrylic acid |
| 2-Propenoic acid,3-(4-hydroxyphenyl)- |