I. Laos

7-Keto Steroids. II.1 Steroidal 3β-Hydroxy-Δ5-7-ones and Δ3,5-7-Ones

C. W. Marshall, B. Riegel, Richard E. Ray, 1957 .

7-Keto Steroids. I. Steroidal 3-Hydroxy-3,5-dien-7-ones

C. W. Marshall, B. Riegel, Richard E. Ray, 1957 .

Direct methylenation of steroidal .alpha.,.beta.-epoxy ketones

I. Laos, 1967 .

The synthesis of 11β-alkyl-19-norsteroids: a novel class of potent steroid hormones—I : The synthesis of 11β-methyl and 11β-ethylestradiol

D. D. Langford, C. Liang, J. Baran, 1977 .

3-Alkyl-3-hydroxyglutaric acids: a new class of hypocholesterolemic HMG CoA reductase inhibitors. 1.

D. D. Langford, J. Miller, E. Rohrbacher, 1985, Journal of medicinal chemistry.

Displacement reactions of cyclic sulfites and phosphates by salts of weak acids applicable to the synthesis of phospholipids and other natural substances.

D. D. Langford, J. Baran, I. Laos, 1977, Journal of Organic Chemistry.

DISPLACEMENT REACTIONS OF CYCLIC SULFITES AND PHOSPHATES BY SALTS OF WEAK ACIDS APPLICABLE TO THE SYNTHESIS OF PHOSPHOLIPIDS AND OTHER NATURAL SUBSTANCES

D. D. Langford, J. Baran, I. Laos, 1977 .