. "\"The chemical reactions and pathways resulting in the formation of dermatan sulfate, any glycosaminoglycan with repeats consisting of beta-(1,4)-linked L-iduronyl-beta-(1,3)-N-acetyl-D-galactosamine 4-sulfate units.\" [GOC:mah, ISBN:0198506732]" . . "dermatan sulfate biosynthetic process" . "chondroitin sulfate B biosynthesis" . "chondroitin sulfate B biosynthetic process" . "dermatan sulfate anabolism" . "dermatan sulfate biosynthesis" . "dermatan sulfate formation" . "dermatan sulfate synthesis" . "dermatan sulphate biosynthesis" . "dermatan sulphate biosynthetic process" . . . .