1,1-Bis-(4- ethoxyphenyl)-1′-pyrenyl ethyl (bmpm): a new fluorescent 5′ protecting group for the purification of unmodified and modified oligonucleotides
1,1-Bis-(4- ethoxyphenyl)-1′-pyrenyl ethyl (bmpm): a new fluorescent 5′ protecting group for the purification of unmodified and modified oligonucleotides