Another object is to provide a process for the preparation of these novel antibiotic substances by {HEAD ~ the enzymatic deacetylation} of {TAIL ~ the compounds 890A1} and 890A3 
of
Another object is to provide a process for the preparation of these novel antibiotic substances by { HEAD ~ the enzymatic deacetylation } of { TAIL ~ the compounds 890A1 } and 890A3
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH