Description: - A unique collection of 4533 pure natural products and their derivatives with known biological activity for drug discovery, pharmacological study, stem cell differentiation, fingerprint study and quality research, and can be used for high throughput screening (HTS) and high content screening (HCS);- Documentation with clear source: isolated natural products from plant, animal, microorganism, etc.- Structurally diverse: 4533 natural products, including diverse types of structures, such as alkaloids, limonoids, sequiterpenes, diterpenes, pentacyclic triterpenes, sterols, and many other representatives which provide the structural diversity inherent in this group;- Detailed compound information with structure, solubility, target, activity, IC50 value, and biological activity description;- Cost-effective and competitive price to save your fundings.