(1R)-Chrysanthemolactone, 10mg Back Catalog number: 5498 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 0530 Xanthotoxin, 20mg Price on request B0027 Citrus limon, 5g Price on request 3810 11beta,13-Dihydrolactucin, 5mg Price on request