Yes it's useful.

Yes it's useful.

Hello, I think yes

It can be said that based on phytochemical characteristics of plants, including phenolic compounds, plants were classified based on chemotype

Yes, the chemical studies, such as phenols, are useful in classifying and diagnosing plants.

It's called chemotaxonomy. Some metabolites are ubiquitous among plants families, others are found only in some. In the case of phenols, wich are very common in plants, you will need to consider phenols subcategories.

yes, Phenolic compounds are secondary metabolites widely spread throughout the plant kingdom with around 8000 different phenolic structures.