3,4-Dimethoxychalcone, 100mg Back Catalog number: 1294 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 0511 5,7-Dihydroxy-4-methylcoumarin, 100mg Price on request 0529 Umbelliferone, 1g Price on request 0469 Anthraquinone, 1g Price on request