0 0 2939.99 Vegetable alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives (excl. alkaloids of opium, alkaloids of cinchons, theophylline, aminophylline ‘theophylline-ethylenediamine’ alkaloids of rye ergot and their sats and derivatives, cocaine, ecgonine, levometamfetamine, metamfetamine ‘inn’, metamfetamine racemate, and salts, esters and other derivatives thereof caffeine and ephedrines, and their salts) 5 4 3 2