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cyclobutane n.【化學】環丁烷。

cyclocross

Uv radiation induced two major classes of pyrimidine dimmers : the pyrimidine ( 6 - 4 ) pyrimidone photoproduct ( 6 - 4 product ) and the cyclobutane pyrimidine dimmer ( cpd ) 紫外光照射可導致生物體產生兩種損傷: ( 6 - 4 )光產物和環丁烷嘧啶二聚體。

cyclobutane exists predominantly in a “butterfly“ conformation, in which the dihedral angle between the two wings is about 20°。 環丁烷主要成“蝶式”構象存在,其中兩翼間的二面角大約為20。

Cyclobutane exists predominantly in a “butterfly“ conformation . 環丁烷主要成“蝶式”構象存在。