3,4-Dihydroxyphenylacetic acid, 1g Back Catalog number: 2073 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended CFN98913 Lupeol, >98%, 20mg Price on request 4753 S Ferulic acid, 20mg Price on request 0517 4-Hydroxycoumarin, 1g Price on request