TargetMol offers a wide range of natural products encompassing various structures, including carbohydrates and glycosides, phenylpropanoids, quinones, flavonoids, terpenes, steroids, alkaloids, phenols, acids, and aldehydes. These natural products have extensive applications in medicine, biology, and chemistry research. To better meet customer needs, we have established a structure-classified natural product library, such as flavonoid natural product library, terpene natural product library, and alkaloid natural product library. These libraries are available for high-throughput screening and virtual screening to accelerate drug discovery and biological research.