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15-Methoxy-14,15-dihydroandranginine
The title polycyclic alkaloid, C(22)H(26)N(2)O(3), an indole derivative obtained from Melodinus yunnanensis, comprises three chiral C atoms and crystallizes as a racemate. Its seven-membered heterocyclic ring has a twisted conformation, with the N atom within the plane of the indole moiety and with...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3684921/ https://www.ncbi.nlm.nih.gov/pubmed/23795023 http://dx.doi.org/10.1107/S1600536813011604 |
| Sumario: | The title polycyclic alkaloid, C(22)H(26)N(2)O(3), an indole derivative obtained from Melodinus yunnanensis, comprises three chiral C atoms and crystallizes as a racemate. Its seven-membered heterocyclic ring has a twisted conformation, with the N atom within the plane of the indole moiety and with two adjacent C atoms deviating in opposite directions from its plane by 0.756 (3) (methylene C) and −0.802 (3) Å (methine C). In the crystal, pairs of N—H⋯O hydrogen bonds connect the molecules into centrosymmetric dimers. |
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