11beta,13-Dihydrolactucin, 5mg Back Catalog number: 3810 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 0235 S Agnuside, 10mg Price on request 6169 (+)-Usnic acid, 100mg Price on request 1299 4',7-Dimethoxyisoflavone, 10mg Price on request