Definition of Steroids: Steroids are a class of organic compounds characterized by a core structure of 17 carbon atoms arranged in four fused rings: three cyclohexane rings (A, B, and C) and one cyclopentane ring (D). This core structure, known as the “steroid nucleus” or “cyclopentanoperhydrophenanthrene ring system,” serves as …
DeepakRajput 
Arjuna: Biological source, Chemical constituents, Uses
Biological Source of Arjuna Arjuna, scientifically known as Terminalia arjuna, is a deciduous tree native to the Indian subcontinent.The Arjuna tree belongs to the Combretaceae family and is commonly found in the central and southern parts of India. Various parts of the Arjuna tree, particularly the bark, serve medicinal purposes. …
