label: poly(spiropyran methacrylate) macromolecule
label_lc: poly(spiropyran methacrylate) macromolecule
description: "A macromolecule composed of repeating 1-methyl-1-{[(1',3',3'-trimethyl-1',3'-dihydrospiro[chromene-2,2'-indol]-6-yl)oxy]carbonyl}ethylene units."