In the nomenclature of glycosides the trivial names have an “ine” ending, and the names
indicate the source of glycoside

digitoxine is glycoside

digitoxin is glycoside

The systematic names are usually formed by replacing the “.......” suffix of the parent
sugar with “........”.

Glycosides that have soap like properties ( physical) are called

glycosides that liberate hydrocyanic acid (HCN) on hydrolysis are known as

Alkaloids Are basic nitrogenous compounds

Alkaloids are often divided into the following

........ contain nitrogen in form of heterocyclic ring but not derived from amino
acids

.......... which contain nitrogen (but not the nitrogen heterocycle) and also originate
from amino acids.

............ contain nitrogen in the heterocycle and originate from amino acids.

From the generic name of the plant yielding them as ........ (Atropa belladona)

From the specific name of the plant yielding them as ..........(Atropa belladona)

Alkaloids From their physiologic activity as emetine.

Examples of Trure alkaloids heterocyclic rings

Extraction involves the separation of the medicinally ............... of plants or animal tissues from
the inactive or inert component

in Extraction method using solvent(s) and by using one of the standard extraction procedures

Mechanism of extraction

Methods of extraction can be divided into