label: poly{3-[(S)-5-amino-5-carboxyl-3-oxapentyl]-2,5-thiophenylene hydrochloride} macromolecule
label_lc: poly{3-[(s)-5-amino-5-carboxyl-3-oxapentyl]-2,5-thiophenylene hydrochloride} macromolecule
description: "A macromolecule composed of repeating (S)-2-amino-3-(2-(thiophen-3-yl)ethoxy)propanoic acid hydrochloride units."