三环萜烷
Biological marks of the crude Oil contain long lateral chain of tricyclic terpane, and the content of gammacerane is low.
原油生物标志化合物分布,见长侧链三环萜烷,但γ-蜡烷丰度较低。
The biomarkers of the oil are characterized by the followings: the content of pentacyclic terpane is larger than that of tricyclic terpane, with C_ ( 30) hopane and C_ ( 29) norhopane as the dominant components, and gammacerane as the minor component;
原油生物标志物特征是,五环萜烷含量高于三环萜烷,以C30-藿烷、C29-降藿烷为主,伽马蜡烷含量少;
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