Sources of NPRL of CMUH compounds database. The NPRL of CMUH utilizes a variety of natural compounds. This collection includes plant-based materials, such as fruits, vegetables, herbs, roots, and plants used in traditional medicine. The samples ranged from everyday food items such as tomatoes, carrots, garlic, and ginger to rare herbs and medicinal plants being investigated for their potential therapeutic properties. NPRL utilizes these varied resources as fundamental materials for extracting and developing natural compounds, facilitating drug discovery efforts and supporting studies in pharmacological research.