{HEAD ~ The present invention} is directed to new antibiotic substances denominated antibiotics GE 37468 A, {TAIL ~ B} and C, their addition salts with bases, the pharmaceutical compositions thereof and their use as medicaments, particularly in the treatment of infectious diseases involving microorganisms susceptible to them 
{ HEAD ~ The present invention } is directed to new antibiotic substances denominated antibiotics GE 37468 A , { TAIL ~ B } and C , their addition salts with bases , the pharmaceutical compositions thereof and their use as medicaments , particularly in the treatment of infectious diseases involving microorganisms susceptible to them
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