Results 221 to 230 of about 10,444 (253)
Some of the next articles are maybe not open access.

Pteridines. IX. Some pteridine isomers of triamterene

Journal of Medicinal Chemistry, 1968
J, Weinstock, R Y, Dunoff
openaire   +2 more sources

Pteridine, VIII. Über 4.6‐ und 4.7‐Dihydroxy‐pteridine

Chemische Berichte, 1959
AbstractEine vereinfachte Darstellungsmethode des 4.7‐Dihydroxy‐pteridins wird beschrieben. Das 4.5‐Diamino‐6‐oxo‐dihydropyrimidin und sein 1‐Methylderivat zeigen bei Pteridinsynthesen mit Glyoxylsäureäthylester‐halbacetal und Mesoxalsäure ein den allgemein gültigen Orientierungsregeln entgegengesetztes Verhalten.
openaire   +1 more source

Pteridine Chemistry. I

Journal of the American Chemical Society, 1948
Robert B. Angier   +7 more
openaire   +2 more sources

Pteridines. XII. Structure-activity relation of some pteridine diuretics

Journal of Medicinal Chemistry, 1968
J, Weinstock   +5 more
openaire   +2 more sources

Pteridine Cofactors

Annual Review of Biochemistry, 1967
openaire   +2 more sources

Pteridines

2004
S.C. Daubner, P.F. Fitzpatrick
openaire   +1 more source

The Pteridines

Quarterly Reviews, Chemical Society, 1952
openaire   +1 more source

Pteridine LVI. Massenspektrometrische Identifizierung von pteridin-n-oxiden

Tetrahedron Letters, 1973
Sachindra K. Saha, Wolfgang Pfleiderer
openaire   +1 more source

Pteridine studies. Part V. The monosubstituted pteridines

Journal of the Chemical Society (Resumed), 1954
Adrien Albert   +2 more
openaire   +1 more source

Pteridines ☆

2018
S. Colette Daubner, Ronald O. Lanzas
openaire   +1 more source

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