… Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other …
Explanatory notes
… 29.39 - Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other … opium and their derivatives; salts thereof : 2939 .11 - - Concentrates of poppy straw; buprenorphine (INN), codeine, … veratrine or the total alkaloids of opium); but deliberate intermixtures or preparations are excluded . The heading …