Procyanidin B1, >98%, 20mg Back Catalog number: CFN99557 Availability: In the manufacturer's stock Price on request - + Recommended 1271 2'-Hydroxychalcone, 100mg Price on request 1263 2,3-Dimethoxy-2'-hydroxychalcone, 100mg Price on request 3731 S Ginkgolide J, 10mg Price on request