Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1980 1
1981 1
1982 2
1986 2
1987 2
1989 1
1991 4
1992 4
1993 3
1994 1
2003 1
2006 1
2016 1
2017 1
2021 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

26 results

Results by year

Filters applied: . Clear all
Page 1
Inhibitors of human purine nucleoside phosphorylase. Synthesis of pyrrolo[3,2-d]pyrimidines, a new class of purine nucleoside phosphorylase inhibitors as potentially T-cell selective immunosuppressive agents. Description of 2,6-diamino-3,5-dihydro-7-(3-thienylmethyl)-4H-pyrrolo[3,2-d] pyrimidin-4-one.
Sircar JC, Kostlan CR, Gilbertsen RB, Bennett MK, Dong MK, Cetenko WJ. Sircar JC, et al. Among authors: dong mk. J Med Chem. 1992 May 1;35(9):1605-9. doi: 10.1021/jm00087a015. J Med Chem. 1992. PMID: 1578487
26 results