… Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives. …
Explanatory notes
… 29.39 - Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives . - Alkaloids of opium and their derivatives; salts thereof : 2939 .11 - - … from sabadilla seeds; amorphous white powder; hygroscopic, irritant and highly sternutatory; toxic; used in medicine. …