News
Oct. 1, 2013
Details about the CASMI 2013 Special Issue and dates are now available! Sept. 24, 2013
The rules and challenge data pages have been updated. Sept. 2, 2013
The CASMI 2013 Challenges have been officially released! August 29, 2013
The challenges for CASMI2013 will be released on Monday, September 2nd! August 29, 2013
The CASMI 2012 poster will be presented in Langenau in November 2013
Oct. 1, 2013
Details about the CASMI 2013 Special Issue and dates are now available! Sept. 24, 2013
The rules and challenge data pages have been updated. Sept. 2, 2013
The CASMI 2013 Challenges have been officially released! August 29, 2013
The challenges for CASMI2013 will be released on Monday, September 2nd! August 29, 2013
The CASMI 2012 poster will be presented in Langenau in November 2013
Example data (and solution)
Category 2 - The submission(s)
The organisers fired up MetFrag and extracted the results from the exported Excel sheet. After converting the identifiers to standard InChIs with OpenBabel, the result list for the submission file was created. The correct compound is ranked at #385, with a score of 0.057.The bibliographic metadata
ParticipantID: sneumann Category: category2 Authors: Schymanski, Emma(1) and Neumann, Steffen(2) Affiliations: (1) Eawag: Swiss Federal Institute of Aquatic Science and Technology, Überlandstrasse 133, CH-8600 Dübendorf, Switzerland (2) IPB Halle, Dept. of Stress and Developmental Biology, Halle, Germany Automatic pipeline: yes Spectral libraries: no Abstract We processed only the LC-MS challenges. The challenge data was converted to MetFrag query files, and processed with MetFrag v0.9. The resulting candidate SDF was converted to CSV as submission.
The actual contribution
InChI=1S/C20H19NO5/c1-23-17-10-13(11-18(24-2)20(17)25-3)19(22)14-9-12(6-7-15(14)21)16-5-4-8-26-16/h4-11H,21H2,1-3H3 1.0 InChI=1S/C20H19NO5/c1-23-16-10-13(11-17(24-2)19(16)25-3)18-15(7-8-26-20(18)22)12-5-4-6-14(21)9-12/h4-11H,21H2,1-3H3 0.982 InChI=1S/C20H19NO5/c1-3-12-4-9-16-15(10-12)18(23)20(25-11-17(21)22)19(26-16)13-5-7-14(24-2)8-6-13/h4-10H,3,11H2,1-2H3,(H2,21,22) 0.954 InChI=1S/C20H19NO5/c1-11-8-12(2)17-15(9-11)26-19(13-4-6-14(24-3)7-5-13)20(18(17)23)25-10-16(21)22/h4-9H,10H2,1-3H3,(H2,21,22) 0.951 InChI=1S/C20H19NO5/c1-11-8-12(2)18-15(9-11)17(23)20(25-10-16(21)22)19(26-18)13-4-6-14(24-3)7-5-13/h4-9H,10H2,1-3H3,(H2,21,22) 0.951 InChI=1S/C20H19NO5/c1-11-12(2)16(24-3)7-4-13(11)8-18-20(23)15-6-5-14(9-17(15)26-18)25-10-19(21)22/h4-9H,10H2,1-3H3,(H2,21,22) 0.946 InChI=1S/C20H19NO5/c1-11-7-16(24-3)12(2)6-13(11)8-18-20(23)15-5-4-14(9-17(15)26-18)25-10-19(21)22/h4-9H,10H2,1-3H3,(H2,21,22) 0.95 [... and 2702 more candidates ...]