Spectrometric and biological data of 1, N6-ethenoadenosine 3', 5'-cyclic monophosphate.

Spectroscopic properties of 1, N6-ethenoadenosine cyclic 3', 5'-monophosphate were studied and compared with cyclic adenosine 3', 5'-monophosphate. Date of nuclear magnetic resonance-, mass-, ultraviolet-, and fluorescence spectroscopy were given. Additionally biochemical activity was tested in protein kinase system of beef adrenals. No significant biological difference between cyclic adenosine 3', 5'-monophosphate and its fluorescent analog has been found.