@article{article, title  = {{SOME PYRROLOPYRIMIDINE CHEMISTRY DIRECTED TO THE SYNTHESIS OF TRICYCLIC PURINE ANALOGS}},

 url = {{}},

 year = {{1995}},

 month = {{1}},

 author = {{Williams DM and Brown DM}},

 doi = {{10.1002/chin.199537192}},

 journal = {{Cheminform1522-2667}},

 issue = {{10}},

 pages = {{1225-1231}},

 note = {{Accessed on 2024/12/22}}}