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(Eds.: O’Neil, M.J., Smith, A., Heckelman, P.E., Obenchain, J.R., Gallipeau, J.A.R. and D’Arecca, M.A., Eds. (2001) The Merck Index, an Encyclopedia of Chemicals, Drugs, and Biologicals. 13th Edition, Merck Research Laboratories Division of Merck & Co., Inc., Whitehouse Station, NJ, 871.
has been cited by the following article:
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TITLE:
Super Antibiotics, Part IV. Hyperforin, Relative and Absolute Stereochemistry Elucidated by Gas-Chromatography Mass-Spectrometry with Supersonic Molecular Beams
AUTHORS:
Ilia Brondz
KEYWORDS:
Hyperforin, Perforatrin, Relative and Absolute Stereochemistry, Gas Chromatography-Mass Spectrometry, Chirality
JOURNAL NAME:
International Journal of Analytical Mass Spectrometry and Chromatography,
Vol.5 No.3,
September
22,
2017
ABSTRACT: Relative and absolute stereochemistry for hyperforin has been proposed by Brondz et al. was supported and new isomer of hyperforin-perforatrin has been discovered. Relative and absolute stereochemistry for perforatrin was proposed and elucidated by using gas-chromatography mass-spectrometry with supersonic molecular beams (SMB). The possibility of the existence of ambiguities in chirality as a hypothesis for the existence, and a new understanding, of chiral substances with shifting chirality is presented.