{HEAD ~ Examples} of these substituted acyl substituents include alkylsulfonyl benzoyl, arysulfonylbenzoyl, halobenzoyl, {TAIL ~ cyanobenzoyl}, nitrobenzoyl, and trifluoroalkylbenzoyl 
include
{ HEAD ~ Examples } of these substituted acyl substituents include alkylsulfonyl benzoyl , arysulfonylbenzoyl , halobenzoyl , { TAIL ~ cyanobenzoyl } , nitrobenzoyl , and trifluoroalkylbenzoyl
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH