(5R)-5,6-dihydro-5-(thymidin-7-yl)thymidine dimer(2-) residue
(5r)-5,6-dihydro-5-(thymidin-7-yl)thymidine dimer(2-) residue
An organic anionic group obtained by deprotonation of the phosphate OH groups of (5<i>R</i>)-5,6-dihydro-5-(thymidin-7-yl)thymidine dimer residue; major microspecies at pH 7.3