Antibiotic bravomicins
 A novel class of antibiotics, designated bravomicins, is obtained by fermentation of a strain of Micromonospora polytrota. Six bioactive compounds, designated bravomicins A, B, C, D, E and F, are obtained and found to be useful in the treatment of a wide variety of bacterial diseases. 
Bristol-Myers Squibb Company
A A C A
A61K A61P C07D A01N
inventional inventional inventional inventional
Jie Kin Sing Daniel Yue-Zhong Judith A.
Chen Lam Brown Shu Veitch