3,4-Dihydroxyphenylacetic acid, 1g Back Catalog number: 2073 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 6001 Acetosyringon, 100mg Price on request 1307 3',4',7,8-Tetrahydroxyflavone, 10mg Price on request E0013 qRE Ginkgo biloba, 100mg Price on request