Index of chemical compounds with the same molecular formula
This set index page lists chemical structure articles associated with the same molecular formula. If an internal link led you here, you may wish to change the link to point directly to the intended article.
The molecular formula C5H4N4 may refer to: Purine Purine analogues 5-Aza-7-deazapurine Pyridine analogues Triazolopyridine 4-azidopyridine This set index...
Produkte ebenso wie die Harnsäure als Derivate der sauerstofffreien Verbindung C5H4N4 zu betrachten, und wählte für diese den Namen Purin, welcher aus den Wörtern...
that according to other sources, the structure is different, and the sum formula is C5H4N4: see pyrazolopyrimidine on". ChemSpider. Retrieved 2018-11-07....