(5'-O-Phosphoryladenylyl)(2'-5')adenylyl(2'-5')adenosine 2',5'-(PA)3 2',5'-Adenylate trimer 2',5'-Linked triadenylic acid 2',5'-Oligoadenylate 2'-5'-Oligoadenylate trimer 2-5A 2-5A Tetramer 5'-Adenylic acid, adenylyl-(5'-2')-adenylyl-(5'-2')- 61172-40-5 Adenylyl-(2'-5')-adenylyl-(2'-5')adenylic acid Oligo(A) Oligoadenylate Papapa