… or reproduced by synthesis, and their salts, ethers, esters and other derivatives. …
Explanatory notes
… or reproduced by synthesis, and their salts, ethers, esters and other derivatives . - Alkaloids of … AND ITS SALTS* Caffeine , extracted from coffee beans, tea and cola nuts; or obtained by synthesis. Silky crystals; … -8 β -carboxamide) (ergonovine). Tetrahedral or fine needle crystals. Used as an oxytocic and …