… Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and …
Explanatory notes
… Sub-Chapter XII GLYCOSIDES AND ALKALOIDS, NATURAL OR REPRODUCED BY SYNTHESIS, AND THEIR SALTS, ETHERS, ESTERS AND … GENERAL In this Sub-Chapter, the term “derivatives” refers to chemical compounds which could be obtained from a starting compound of the heading concerned and which retain the essential characteristics of the parent compound, …