有双环氨基取代的吡啶酮羧酸衍生物，其酯及盐，以及可用作其中间体的双环类胺。
Pyridonecarboxylic acid derivative substituted by bicyclic amino group, ester thereof, salt thereof, and bicyclic amine as intermediate thereof.
利用二维核磁共振技术对一类新的含羟基中环二胺及其衍生物在水溶液中的构型和构象进行了较为详尽的研究。
NMR techniques were used to investigate the stereo configuration and conformation of the hydroxyl mesocyclic diamines and their derivatives in aqueous solution.
报道了汽油清净剂聚异丁烯胺类(PIBA)的合成、后处理方法，以及PIBA衍生物的清净性能。
In this paper were reported the methods of PIBA synthesis and its post-treatment as well as detergency of PIBA derivatives.
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