作者:J. L. Pizarro、M. I. Arriortua、I. Tellitu、D. Badía、E. Domínguez、L. Ochando、J. M. Amigó、T. Debaerdemaeker
DOI:10.1107/s0108270196013376
日期:1997.3.15
Ambiguous information obtained from H-1 NMR spectroscopy has prompted an investigation of the correct stereochemistry of the title compound, C34H39NO3Si, by X-ray diffraction analysis. An uncommon pseudoaxial-axial trans conformation was observed for the substituents Linked to the C-4 and C-3 atoms (IUPAC numbering). The pseudo-equatorial conformation of the methyl group joined to the C-l atom was also confirmed.