Crystal structure of 12-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2,4-dienyl)-19-(3-methylpent-4-enyl)-3,7,20-trioxahexacyclo[15.4.1.0<2,15>.0<2,19>.0<4,13>.0<6,11>]docosa-4(13),5,9,11,15-pentaene-14,18-dione

Anal Sci. 2003 Oct;19(10):1463-4. doi: 10.2116/analsci.19.1463.

Abstract

The title compound was extracted from the natural product of plant origin. It crystallizes in tetragonal space group P4(1) or P4(3), with cell parameters a = 15.795(2)A, c = 11.970(5)A and Z = 4. The structure exhibits intermolecular hydrogen bonds of the type C-H...O.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Biological Factors / chemistry
  • Chromans / chemistry*
  • Chromans / isolation & purification
  • Crystallization
  • Crystallography, X-Ray
  • Molecular Structure

Substances

  • Biological Factors
  • Chromans