label: poly((5-methyl-5-allyloxycarbonyltrimethylene carbonate)-co-(5,5-dimethyltrimethylene carbonate))-g-polyethylenimine
label_lc: poly((5-methyl-5-allyloxycarbonyltrimethylene carbonate)-co-(5,5-dimethyltrimethylene carbonate))-g-polyethylenimine