the adenosine analogs , 9-beta-d-xylofuranosyladenine ( xa ) and 3'-deoxyadenosine ( cordycepin ) were tested for their ability to interfer with s-adenosyl-l-methionine ( sam ) formation in l1210 cells in vitro .
C0001443
adenosine
C0036002
s-adenosyl-l-methionine