The molecule is conjugate base of dolichyl beta-D-glucosyl phosphate arising from deprotonation of the free OH group of the phosphate. It is a conjugate base of a dolichyl beta-D-glucosyl phosphate.
[(6Z,10E,14E)-3,7,11,15,19-pentamethylicosa-6,10,14,18-tetraenyl] [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] phosphate