poly{3-[(S)-5-amino-5-carboxyl-3-oxapentyl]-2,5-thiophenylene hydrochloride} polymer
poly{3-[(s)-5-amino-5-carboxyl-3-oxapentyl]-2,5-thiophenylene hydrochloride} polymer
"A polythiophene polymer, composed of poly{3-[(S)-5-amino-5-carboxyl-3-oxapentyl]-2,5-thiophenylene hydrochloride} macromolecules."