S. Cerrini, W. Fedeli, E. Gavuzzo
Mar 1, 1979
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Influential Citations
4
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Journal
Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry
Abstract
The cyclic isomer of fusicoccin deacetylaglycone (C2,Ha405) crystallizes in the space group P2,212~ with a = 9.212 (2), b = 12.507 (2), c = 16.886 (3) A , Z = 4. The structure was refined to R = 0.048 for 2475 observed reflexions. The conformations of the saturated eight-membered ring and of the three five-membered rings are discussed. The packing is governed by intermolecular hydrogen bonds and methyl--methyl interactions.