NPBS database: a chemical data resource with relational data between natural products and biological sources.NPBS (Natural Products & Biological Sources) database is a chemical data resource with relational data between natural products and biological sources, manually curated from literatures of natural product researches.  NPBS database provides a wider choice of biological sources and can be used for dereplication to prevent re-isolation and re-characterization of already known natural products.  Database URL: http://www.organchem.csdb.cn/scdb/NPBS.
NPBS
NPBS database: a chemical data resource with relational data between natural products and biological sources.NPBS (Natural Products & Biological Sources) database is a chemical data resource with relational data between natural products and biological sources, manually curated from literatures of natural product researches.  NPBS database provides a wider choice of biological sources and can be used for dereplication to prevent re-isolation and re-characterization of already known natural products. 
NPBS database