Polyamidine is a kind of important polymers,there are some amidine groups in their backbone or in their pendant chain. 聚脒是分子链中含有脒基团的一类聚合物,由于其在药物控释、光电子以及絮凝剂、造纸添加剂等领域的潜在应用价值,越来越受到重视。
The oxoacid from which an amidine is derived must be of the form RnE(=O)OH, where R is a substituent. The −OH group is replaced by an −NH2 group and the =O group is replaced by =NR, giving amidines the general structure RnE(=NR)NR2.