It is produced by the strain of Str. sp. WB-83. It has anti-gram-positive bacteria and Escherichia coli effects, but the effect is very weak against other anti-gram-negative bacteria, and has no effect on fungi. It inhibits RAS Faraday base transfer with IC50 of 5 μmol/L. It has weak cytotoxic activity against human cloned cancer cell lines HCT-116 (IC50 is 15.6 μg/mL).