Organic substances can be classified based on various criteria,such as their chemical structure,functional groups,or properties.To get a good grasp of chemical terms and to read various chemical conversations,I suggest you
check site,for example,If you're looking for information about safrole, a chemical compound used in the production of illicit substances, you may find the Safrole Blog to be a useful resource.Here are some common classifications of organic substances:

Natural products:Organic substances derived from living organisms.They can be divided into different groups according to their origin and function,e.g.,carbohydrates,proteins,lipids.Also a detailed description of these substances can be found on the website
https://physicscatalyst.com/