H. Koppel

发表

Potential Purine Antagonists. XIX. Synthesis of Some 9-Alkyl(aryl)-2-amino-6-substituted Purines and Related V-Triazolo [d]pyrimidines1

R. K. Robins, D. E. O'Brien, H. Koppel, 1959 .

Potential Purine Antagonists. XI. Synthesis of Some 9-Aryl(alkyl)-2,6-disubstituted Purines

R. K. Robins, H. Koppel, 1958 .

Synthetic Approaches to Quinoxaline Antibiotics. Synthesis of Bisquinoxaloyl Derivatives1a

R. Springer, C. Cheng, I. L. Honigberg, 1963 .

Potential Purine Antagonists. XXII. The Preparation and Reactions of Certain Derivatives of 2-Amino-6-purinethiol1

R. K. Robins, A. Beaman, G. Daves, 1960 .

Pyrimidines. I. Synthesis of Pyrimidinethiols1,2

R. K. Robins, R. Springer, Chen‐Yu Cheng, 1961 .

Pyrimidines. X. (Antibiotics. II) Synthesis of Bacimethrin, 2-Methoxy Analog of Thiamine, and Related Alkoxypyrimidines1

R. K. Robins, R. Springer, C. Cheng, 1962 .

The localization and properties of membrane adenosine triphosphatases in the guinea-pig placenta

J. Firth, A. Farr, H. Koppel, 1979, Histochemistry.

Synthesis of some hydrazono derivatives of p-[N,N-bis(beta-chloroethyl)amino]benzaldehyde.

G. Daves, C. Cheng, H. Koppel, 1963, Journal of pharmaceutical sciences.