11beta,13-Dihydrolactucin, 5mg Back Catalog number: 3810 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 6169 (+)-Usnic acid, 100mg Price on request 1160 S Naringenin-7-O-glucoside, 10mg Price on request 0505 3-Hydroxycoumarin, 100mg Price on request