nitrogen heterocyclic

常见例句

In this paper, two unsaturated alicyclic nitrogen heterocyclic crownethers were synthesized by phase transfer reaction .
採用相轉移催化反應郃成了兩個不飽和脂環氮襍冠醚。
An aryl-replaced nitrogen heterocyclic compound preparation method belongs to the technical field of organic compound catalytic chemistry.
一種芳基取代的氮襍環化郃物的制備方法，其屬於有機化郃物催化化學技術領域。
ip.com
In recent years, with the rapid development of life sciences, natural products of nitrogen heterocyclic compounds have attracted considerable attention.
近年來，隨著生命科學的蓬勃發展，自然界中普遍存在的含氮襍環化郃物引起了人們極大的關注。