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. 2018 Aug 10;10:36. doi: 10.1186/s13321-018-0293-8

Fig. 8.

Fig. 8

Standardization statistics. The version of PubChem Substance used in this study contains 116,641,122 deposited substances. Almost 90% of those entries contain fully specified structures. The majority of these are organic. The average standardization success rate is 99.64% with 44.43% of successfully standardizing structures getting modified in the process