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John G. Johansson

SRI International

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Publication

Featured researches published by John G. Johansson.

Tetrahedron Letters | 1984

Synthesis of pentacyclic lα,11-(2-oxethano) steroids

B.-R. Tolf; David F. Crowe; John G. Johansson; R.R. Peters; Masato Tanabe

Abstract Treatment of a 1α,2α-methyleneandrostan analog (4) with hydrobromic acid/acetic acid gives an apparent intramolecular homoconjugate ring-opening, which serves as the key step in the synthesis of a new type of pentacyclic steroid analogs (2).

Archive | 1970

3,4,5-TRIMETHOXYBENZAMIDES OF SUBSTITUTED ANILINES AND OF ALKYLPIPERIDINES

John G. Johansson; Howard L. Johnson; W.A. Skinner

Archive | 2001

Synthesis of anti-estrogenic and other therapeutic steroids from 21-hydroxy-19-norpregna-4-en-3-one

Richard H. Peters; Jyanwei Liu; John G. Johansson; Kenneth J. Ryan; Wan-Ru Chao; Masato Tanabe

Archive | 1970

3,4,5-TRIMETHOXYBENZAMIDES OF PHENYL-AND PYRIDYLAKYLAMINES

John G. Johansson; Howard L. Johnson; W.A. Skinner

Archive | 1993

Antihypercholesterolemic compounds and related pharmaceutical compositions and methods of use

Wesley K. M. Chong; Wan-Ru Chao; Dennis Yasuda; John G. Johansson; Mitchell A. Avery; Masato Tanabe

Archive | 1993

Isolation of steroids containing a 5,7-diene functionality from a sterol mixture

Masato Tanabe; John G. Johansson; Dennis Yasuda

Journal of Medicinal Chemistry | 1970

Effect of organic compounds on reproductive processes. VIII. Methanesulfonyloxyacetyl derivatives of diamines

W.A. Skinner; John G. Johansson

Archive | 1989

STEREOISOMETRICALLY PURE 17-ALPHA-ETHYNYL-ESTRA-2-EN-17BETA-OL AND ESTERS THEREOF

Masato Tanabe; David F. Crowe; Richard H. Peters; John G. Johansson

Archive | 1986

Stereoisomerically pure 17α-ethynyl-estra-2-en-17β-ol and the 17β esters thereof, methods of preparation and uses

Masato Tanabe; David F. Crowe; Richard H. Peters; John G. Johansson

Archive | 1993

Antihypercholesterämisch-effective compounds, pharmaceutical preparations and uses thereof

Wesley K. M. Chong; Wan-Ru Chao; Dennis Yasuda; John G. Johansson; Mitchell A. Avery; Masato Tanabe

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Masato Tanabe

SRI International

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Dennis Yasuda

SRI International

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Wan-Ru Chao

SRI International

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Mitchell A. Avery

University of Mississippi

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Wesley K. M. Chong

SRI International

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David F. Crowe

SRI International

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Richard H. Peters

SRI International

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W.A. Skinner

SRI International

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Howard L. Johnson

SRI International

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B.-R. Tolf

SRI International

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