杂氮环丁烷 Azetidine
重氮环戊二烯 DACP
杂氮环己烷 piperidine ; hexahydropyridine
氮循环 [土壤] nitrogen cycle ; cycle of nitrogen ; nitrogen cycling
氮环内酯类 Azalids
氮丙环 Aziridine ; ethylenimine ; ethylene ; Dimethyleneimine
碳氮氧循环 CNO cycle ; [天物] carbon-nitrogen-oxygen cycle ; CNO cycle, carbon-nitrogen-oxygen cycle
重氮环戊烯 DACP
环硼氮烷 [有化] borazine ; TDMAB ; PPAB ; HBNH
本文介绍了用重氮转移法合成具有较大空间位阻的重氮乙酸二环己基甲酯、 L- 薄荷酯和叔丁酯。
Synthesis of sterically hindered dicyclohexylmethyl, L menthyl and tert butyl diazoacetate by diazo transfer was described on this paper.
中离子碳烯类似于氮杂环碳烯。
鸟嘌呤：嘌呤类的有机化合物，常称为碱基，包含二个环，各含氮原子和碳原子，还有一个氨群。
Guanine: organic compound of the purine family often called a base consisting of two rings each containing both nitrogen and carbon atoms and an amino group.
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