Novel linear, unbranched, non-cross-linked polymers particularly poly-[methyl-(3-trimethylammoniopropyl)imino} trimethylene dihalide] are prepared by the polymerization of the novel monomer, 3-[N'-(3-halopropyl)-N'-methylamino]-N,N,N-trimethyl-l-propanaminium halide, or an acid addition salt thereof preferably in an oxygen excluded environment, e.g., under nitrogen or argon. The polymer, especially after modification of terminal groups, is an excellent oral anticholesterolemic.
线性、无支链、非交联聚合物,特别是聚-[甲基-(3-
三甲基胺丙基)
亚胺基}三亚甲基二卤化物],通过聚合新型单体3-[N'-(3-卤代丙基)-N'-甲基
氨基]-N,N,N-三甲基-
1-丙胺卤化物或其酸加成盐在
氧气排除的环境下制备,例如在氮气或
氩气下。该聚合物,特别是在改性端基后,是一种优秀的口服降
胆固醇药物。