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Information card for entry 2011846
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| Coordinates | 2011846.cif |
|---|---|
| Original IUCr paper | HTML |
| Common name | pteropodine |
|---|---|
| Chemical name | (1'S,3R,4'aS,5'aS,10'aS)-1,2,5',5'a,7',8',10',10'a-octahydro-1'- methyl-2-oxo-spiro[3H-indole-3,6'(4'aH)-[1H]pyrano[3,4- f]indolizine]-4'-carboxylic acid methyl ester, chloroform solvate |
| Formula | C22 H25 Cl3 N2 O4 |
| Calculated formula | C22 H25 Cl3 N2 O4 |
| Title of publication | Two stereoisomeric pentacyclic oxindole alkaloids from <i>Uncaria tomentosa</i>: uncarine C and uncarine E |
| Authors of publication | Muhammad, Ilias; Khan, Ikhlas A.; Fischer, Nikolaus H.; Fronczek, Frank R. |
| Journal of publication | Acta Crystallographica Section C |
| Year of publication | 2001 |
| Journal volume | 57 |
| Journal issue | 4 |
| Pages of publication | 480 - 482 |
| a | 9.319 ± 0.0005 Å |
| b | 7.7083 ± 0.0007 Å |
| c | 16.816 ± 0.0014 Å |
| α | 90° |
| β | 102.422 ± 0.004° |
| γ | 90° |
| Cell volume | 1179.68 ± 0.16 Å3 |
| Cell temperature | 120 K |
| Ambient diffraction temperature | 120 K |
| Number of distinct elements | 5 |
| Space group number | 4 |
| Hermann-Mauguin space group symbol | P 1 21 1 |
| Hall space group symbol | P 2yb |
| Residual factor for all reflections | 0.095 |
| Residual factor for significantly intense reflections | 0.059 |
| Weighted residual factors for all reflections included in the refinement | 0.16 |
| Goodness-of-fit parameter for all reflections included in the refinement | 0.98 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | Yes |
| Has Fobs | No |
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