Aerocyanidin-antibiotic
 Aerocavin, a novel antibiotic substance having the structure ##STR1## and aerocyanidin, a novel antibiotic substance having the structure ##STR2## can be prepared by cultivation of the microorganism Aerocavin caviae SC 14,030 A.T.C.C. No. 53434. 
E. R. Squibb & Sons, Inc.
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C07D C12N C07D C12R C12P C12P C07D
inventional inventional inventional additional inventional inventional inventional
Wen-Chih Pushpa William L. Richard B.
Liu Singh Parker Sykes