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Fig. 2 | Journal of Cheminformatics

Fig. 2

From: The Chemistry Development Kit (CDK) v2.0: atom typing, depiction, molecular formulas, and substructure searching

Fig. 2

Relative storage of stereochemistry, the type and focus of stereochemistry are fixed for a given stereocenter description but the carriers and configuration are relative. The multiple rows for each stereochemistry type are different internal representation that would be considered equivalent. In the tetrahedral types, hydrogens may be suppressed in a molecular graph so the focus is reused in the carriers list as a placeholder

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