Chemotaxonomic depends on the family and common chemical properties

phenyl group is

phenyl propenes containe purly of an aromatic ring and saturated 3carbon chain attuched to the ring..

Simplest phenyl propene are the volatil oil expect..

Flavonid are dervied C3-C6

Citrus fruit containe

Flavononol containe OH group only

Terpenoid usually have number of such iso prene unit jounid together head to tail expect

Sesquiterpenoid these are composed of

Fixed oil all ture expet

One is properties about volatile oils unmmiscible with water

Tetra terpenoid these containe eight isoprene unit and have the molecular

Terpenoid are jounid head to tail a Mono, Di, Tri and sesquit. only

The hydrolysable tannis, which are formed by the esterification of

The non-hydrolysable tannis containe Suger

In Fixed oil and fat The alcohol is glycerol

Divided fixed oil

Asprine is

Glycoside containe tube curarine

alkloid tubecurarine to hurt

musle requried to digest musle requried to sekeltel musle requried to breath الحل الاخيرة