3,4-Dihydroxyacetophenone, 1g Back Catalog number: 4956 Manufacturer: Extrasynthese Availability: 2 weeks Price on request - + Recommended 0070 S Alphitonin, 5mg Price on request 6050 Protocatechuic acid, 1g Price on request 0626 Corynanthine, 20mg Price on request