Crystal structures of the two epimers from the unusual thermal C6-epimerization of 5-oxo-1,2,3,5,5a,6,7,9b-octa­hydro-7,9a-ep­oxy­pyrrolo­[2,1-a]iso­indole-6-carb­oxy­lic acid, 5a(RS),6(SR),7(RS),9a(SR),9b(SR) and 5a(RS),6(RS),7(RS),9a(SR),9b(SR)

Poplevin, D.S.; Zubkov, F.I.; Dorovatovskii, P.V.; Zubavichus, Y.V.; Khrustalev, V.N.

doi:10.1107/S2056989016014420

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 4
Molecular structure and atom-numbering scheme for epimer (IIa). Displacement ellipsoids are drawn at the 50% probability level. H atoms are presented as small spheres of arbitrary radius.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 72| Part 10| October 2016| Pages 1429-1433

https://doi.org/10.1107/S2056989016014420

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