3551415 alpha,beta-MeATP alpha,beta-methylene adenosine 5'-triphosphate 32 3551406 alpha,beta-MeATP alpha,beta-methyleneadenosine 5'-triphosphate 10 2994314 mATP alpha,beta-methylene adenosine triphosphate 8 2442640 alpha,beta-mATP alpha,beta-methylene adenosine 5'-triphosphate 7 2225487 alpha,beta-methylene-ATP alpha,beta-methylene adenosine triphosphate 1