Results 211 to 220 of about 28,518 (238)

Tetrahydro-2-pyranyl Derivatives of Purines

The Journal of Organic Chemistry, 1966
N, Nagasawa, I, Kumashiro, T, Takenishi
openaire   +2 more sources

Synthesis of derivatives of purine

Pharmaceutical Chemistry Journal, 1971
N. Ya. Bel'kina, Z. I. Zel'manova, E. S. Chaman, E. S. Golovchinskaya   +3 more
openaire   +1 more source

Purine- and Pyrimidine-derived Natural Products

2017
Although the monocyclic pyrimidine and bicyclic purine ring systems are the information-conferring elements in both DNA and RNA, there are small molecule variants that have distinct biological functions. These include the purine alkaloids theophylline and caffeine, the 7-deazaguanines, the plant alkylated adenine cytokinins, the antitumor and antiviral
openaire   +1 more source

Basisch substituierte Purin‐Derivate I

Archiv der Pharmazie, 1956
Gustav Ehrhart, Ingeborg Hennig
openaire   +1 more source

Creatinine and Purine Derivatives: Analysis by HPLC

2005
J Resines, M Diez, P Garcia-del Moral, M Arin   +3 more
openaire   +1 more source

Creatinine and Purine Derivatives

2009
M Diez, J Resines, M Arin
openaire   +1 more source

4649140 Purine derivatives

Biotechnology Advances, 1987
openaire   +1 more source

Hydrolytic degradation of purine derivatives to glycine

Biochimica et Biophysica Acta, 1962
R H, LINDSAY, W K, PAIK, P P, COHEN
openaire   +2 more sources

2. Unnatürliche Purin-Derivate

1968
openaire   +2 more sources

[Purine derivatives].

Nihon rinsho. Japanese journal of clinical medicine, 1996
Y, Ishibashi, S, Kubota
openaire   +1 more source