2939: Vegetable alkaloids & their salts, ethers, esters & other derivatives

293910: opium alkaloids and their derivatives, in bulk; salts thereof 293921: Quinine and its salts, in bulk 293929: Cinchona alkaloids and their derivatives nes, in bulk; salts thereof 293930: Caffeine and its salts, in bulk 293941: Ephedrine And Its Salts 293942: Pseudoephedrine Inn And Its Salts 293949: Ephedrines and Their Salts (Excl. Ephedrine and Pseudoephedrine) 293950: Theophylline & aminophylline & their derivatives, in bulk; salts ther 293961: Ergometrine Inn And Its Salts 293962: Ergotamine Inn And Its Salts 293963: Lysergic Acid And Its Salts 293969: Alkaloids of Rye Ergot, their Derivatives; Salts Thereof 293970: Nicotine and its salts, in bulk 293990: Vegetable alkaloids nes, & their salts, ethers, esters & oth derivs, 2939: Vegetable alkaloids & their salts, ethers, esters & other derivatives