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5-Hydroxy-8,8-dimethyl-10-(2-methylbut-3-en-2-yl)-2H,6H-7,8-dihydropyrano[3,2-g]chromene-2,6-dione
In the title compound, C(19)H(20)O(5), the pyran ring is in an envelope conformation, whereas the benzene and dihydropyran ring system is planar with an r.m.s. deviation of 0.0190 (1) Å. The hydroxy group is coplanar with the attached benzene ring [r.m.s. deviation = 0.0106 (1) Å]. An intramolecu...
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2011
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3051790/ https://www.ncbi.nlm.nih.gov/pubmed/21523091 http://dx.doi.org/10.1107/S1600536811001565 |