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