3β-Hydroxylup-20(29)-en-28-yl 1H-imidazole-1-carboxylate
The title triterpene, C34H52N2O3, is a C-28 carbamate derivative of betulin prepared in a one-step reaction from the commercially available 1,1′-carbonyldiimidazole (CDI). All rings are fused trans. The X-ray study shows the retention of the configuration of C-28 with respect to the kn...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2010-07-01
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| Series: | Acta Crystallographica Section E |
| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S160053681002489X |