QUAGEN PHARMA PROMETHAZINE NO FURTHER A MYSTERY

The phosphate salt of codeine takes place as white, needle-formed crystals or white crystalline powder. Codeine phosphate is freely soluble in water and a little soluble in alcohol. The molecular weight is 406.37. Its molecular method is C18H21NO3•H3PO4 • ½ H2O, and it's the subsequent chemical framework.Postmarketing cases of respiratory depr