Marvin Sketch - free alternative for chemsketch and chemdraw
Channel: Pymol Biomolecules
Date: 2021-10-03

How to create chemical structure or ligand library using ChemAxon Marvin sketch tool. By using R groups enumeration technique.
A Markush structure is a representation of chemical structure used to indicate a group of related chemical compounds. They are commonly used in chemistry texts and in patent claims. Markush structures are depicted with multiple independently variable groups, such as R groups in which a side chain can have varying structure.

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