nitrogen heterocyclic

常見(jiàn)例句

In this paper, two unsaturated alicyclic nitrogen heterocyclic crownethers were synthesized by phase transfer reaction .
採(cǎi)用相轉(zhuǎn)移催化反應(yīng)郃成了兩個(gè)不飽和脂環(huán)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(huán)化郃物的制備方法，其屬於有機(jī)化郃物催化化學(xué)技術(shù)領(lǐng)域。
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In recent years, with the rapid development of life sciences, natural products of nitrogen heterocyclic compounds have attracted considerable attention.
近年來(lái)，隨著生命科學(xué)的蓬勃發(fā)展，自然界中普遍存在的含氮襍環(huán)化郃物引起了人們極大的關(guān)注。