Lalezari I, Shafiee A, Mahjour M
J Pharm Sci. 1976 Jun;65(6):923-4. doi: 10.1002/jps.2600650633.
Glaucium flavum Grantz, population Ghom, contains 1.24% dicentrine, 0.89% bulbocapnine, and 0.05% salutaridine in dry aerial parts and root of the flowering plant. These alkaloids were detected for the first time in the Glaucium genus.