title: Frenolicin B
text: # Frenolicin B
  
  Frenolicin B is an antibiotic and antitumor agent with the molecular formula $C_{18}H_{16}O_6$ which is produced by the bacterium Streptomyces roseofulvus. Frenolicin B is a selective inhibitor of glutaredoxin 3 and peroxiredoxin 1.
  
  