atp ( 10 ( -6 ) -3 x 10 ( -4 ) m ) , the degradation-resistant atp-analogue , beta , gamma-methylene-5'-triphosphate ( 10 ( -5 ) -3 x 10 ( -4 ) m ) , adp ( 10 ( -6 ) -3 x 10 ( -4 ) m ) , amp ( 10 ( -5 ) -3 x 10 ( -4 ) m ) , adenosine ( 10 ( -5 ) -3 x 10 ( -4 ) m ) and 2-chloroadenosine ( 10 ( -7 ) -3 x 10 ( -4 ) m ) reduced the contractions evoked by field-stimulation .
C0001443
adenosine
C0000275
2-chloroadenosine