Synonyms: 9H-Purine,6-amino-8-(methylamino)-9-b-D-ribofuranosyl-, cyclic 3',5'-(hydrogen phosphate) (8CI);4H-Furo[3,2-d]-1,3,2-dioxaphosphorin, adenosine deriv.; 8-Methylamino cyclicAMP; 8-Methylamino-cAMP; 8-Methylaminoadenosine 3',5'-monophosphate;8-Methylaminoadenosine cyclic 3',5'-monophosphate