3,4-Dihydroxyphenylacetic acid, 1g Back Catalog number: 2073 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 3557 S alpha-14-Deoxy poststerone, 5mg Price on request 0469 Anthraquinone, 1g Price on request CFN99115 6,7-Dihydroxyco umarin (Esculetin), >98%, 20mg Price on request