英[ælɪ\'saɪklɪk]
美[ælɪ\'saɪklɪk]
By the amide and aliphatic chain or alicyclic base line base connected criminal macromolecules.
由酰胺链与脂族基或脂环基连接的线刑大分子构成.
互联网
In this paper , two unsaturated alicyclic nitrogen heterocyclic crownethers were synthesized by phase transfer reaction.
采用相转移催化反应合成了两个不饱和脂环氮杂冠醚.
互联网