Synonyms: 4H-Furo[3,2-d]-1,3,2-dioxaphosphorin,3H-imidazo[2,1-i]purine deriv.; 1,6-N-Etheno-cAMP; 1,N6-Etheno-3',5'-cyclicAMP; 1,N6-Etheno-cAMP; 1,N6-Etheno-cyclic AMP; 1,N6-Ethenoadenosine3',5'-cyclic monophosphate; 1,N6-Ethenoadenosine 3',5'-cyclic phosphate;1,N6-Ethenoadenosine cyclic 3',5'-phosphate