InChI version 1.06: now more than 99.99% reliable.
InChI version 1.06: now more than 99.99% reliable.
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DOI:
10.1186/s13321-021-00517-z
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发表时间:
2021-05-24
影响因子:
8.6
通讯作者:
Heller SR
中科院分区:
文献类型:
--
作者:
Goodman JM;Pletnev I;Thiessen P;Bolton E;Heller SR
The software for the IUPAC Chemical Identifier, InChI, is extraordinarily reliable. It has been tested on large databases around the world, and has proved itself to be an essential tool in the handling and integration of large chemical databases. InChI version 1.05 was released in January 2017 and version 1.06 in December 2020. In this paper, we report on the current state of the InChI Software, the details of the improvements in the v1.06 release, and the results of a test of the InChI run on PubChem, a database of more than a hundred million molecules. The upgrade introduces significant new features, including support for pseudo-element atoms and an improved description of polymers. We expect that few, if any, applications using the standard InChI will need to change as a result of the changes in version 1.06. Numerical instability was discovered for 0.002% of this database, and a small number of other molecules were discovered for which the algorithm did not run smoothly. On the basis of PubChem data, we can demonstrate that InChI version 1.05 was 99.996% accurate, and InChI version 1.06 represents a step closer to perfection. Finally, we look forward to future releases and extensions for the InChI Chemical identifier.
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影响因子:
8.6
作者:
Heller SR;McNaught A;Pletnev I;Stein S;Tchekhovskoi D
通讯作者:
Tchekhovskoi D
影响因子:
14.9
作者:
Kim S;Chen J;Cheng T;Gindulyte A;He J;He S;Li Q;Shoemaker BA;Thiessen PA;Yu B;Zaslavsky L;Zhang J;Bolton EE
通讯作者:
Bolton EE
影响因子:
5.6
作者:
Dhaked DK;Ihlenfeldt WD;Patel H;Delannée V;Nicklaus MC
通讯作者:
Nicklaus MC
影响因子:
5.6
作者:
Hanson, Robert M.;Musacchi, Sophia;Redkin, Dmitry
通讯作者:
Redkin, Dmitry
影响因子:
8.6
作者:
Grethe, Guenter;Goodman, Jonathan M.;Allen, Chad H. G.
通讯作者:
Allen, Chad H. G.