The molecule is a nucleotide-sugar oxoanion arising from deprotonation of the diphosphate OH groups and protonation of the amino group of dTDP-3-amino-3,6-dideoxy-alpha-D-galactopyranose; major microspecies at pH 7.3. It is a conjugate base of a dTDP-3-amino-3,6-dideoxy-alpha-D-galactopyranose.
[(2R,3R,4S,5R,6R)-4-azaniumyl-3,5-dihydroxy-6-methyloxan-2-yl] [[(2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-oxidophosphoryl] phosphate