Derivatives of {HEAD ~ C} 076, {TAIL ~ a series} of macrolides are described, in which the substituents are hydrocarbon groups 
Derivatives of { HEAD ~ C } 076 , { TAIL ~ a series } of macrolides are described , in which the substituents are hydrocarbon groups
OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH