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Citation: WU Hongyu, WANG Zhiqian. Finding the Main Ring of Polycyclic Structure through Cutting the Shortest Bridge[J]. University Chemistry, ;2018, 33(4): 66-68. doi: 10.3866/PKU.DXHX201711037 shu

Finding the Main Ring of Polycyclic Structure through Cutting the Shortest Bridge

WU Hongyu ,
WANG Zhiqian

College of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China

Received Date: 29 November 2017

Determination of the main ring is the key to name a polycyclic structure. A method that features a "cutting the shortest bridge, uncovering the largest ring" was introduced. This method facilitates the main ring determination of a polycyclic structure. And this method is reliable and easy for students to master.
- Polycyclic structure,
- Nomenclature,
- Main ring determination,
- Cutting the shortest bridge,
- Uncovering the largest ring
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