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Crystal structure of meloscandonine alkaloid from melodinus scandens

Crystal structure of meloscandonine alkaloid from melodinus scandens

Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry 34(1): 232-237

The alkaloid meloscandonine crystallizes in the orthorhombic system, space group P212121, with a = 12.803 (5), b = 28.99 (1), c = 9.107 (3) .ANG., Z = 8. The structure was solved by direct methods and refined by least-squares procedures to a final R of 0.042 for 2542 independent reflections collected using Cu Ka radiation. H atoms were located and their parameters refined. The 2 independent molecules of the asymmetric unit are linked by H bonds.

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