4 Deoxy-4-methylene oleandomycin and derivatives thereof

4"-Deoxy-4"-acylamido derivatives of oleandomycin, erythromycin

4"-Deoxy-4"-arylglyoxamido- and aroylthioformamido derivatives o

4"-Deoxy-4"-carbamate and dithiocarbamate derivatives of oleando

4"-N-(Substituted)-apramycin antibiotic derivatives and intermed

4"-O-sulfonyl erythromycin-9-O-oxime derivatives

4′-C-substituted-2-haloadenosine derivative

4′-C-ethynyl pyrimidine nucleoside compounds and...

4″-substituted-9-deoxo-9a-aza-9a-homoerythromycin a...

4' -C-substituted-2-haloadenosine derivative

4'-demethyl-4-epipodophyllotoxin derivative

4'-demethylepipodophyllotoxin glycosides

4'-deshydroxyepipodophyllotoxin glucosides: synthesis and use

4'-desmethyl nucleoside analogs, and oligomers thereof

4,5-Carbamates of fortimicin B

4,6-Di-O-(aminoglycosyl)-1,3-diaminocyclitols, process for their

4,6-o-hydroxyphosphoryl-glucosamine derivatives

4,7-dichlororhodamine dye labeled polynucleotides

4,7-dichlororhodamine dyes

4,7-dichlororhodamine dyes labeled polynucleotides