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Pheophorbide b ethyl ester from a chlorella vulgaris dietary supplement
In the title compound, C(37)H(38)N(4)O(6), four five-membered nitrogen-bearing rings are nearly coplanar. Two N atoms in two these five-membered rings have attached H atoms, which contribute to the formation of intramolecular N—H⋯N hydrogen bonds [N⋯N = 2.713 (5)–3.033 (6) Å].
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2008
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959371/ https://www.ncbi.nlm.nih.gov/pubmed/21201185 http://dx.doi.org/10.1107/S160053680802970X |