IndexesDownload |
| Date | Update description |
| 2007-02-20 | Triple bond was mistakenly placed between R-C not C-N. |
| 2006-09-29 | Taken from the original Gold Book, published in version 1.0.0 of the XML Gold Book. |
| File | Revision | Date |
| N04151.xml | 8 | 2007-10-03T07:32:08 |