when [ 8- ( 14 ) c ] -n ( 6 ) - ( delta ( 2 ) -isopentenyl ) adenosine is incubated with the endosperm of corn ( 2 weeks after pollination ) , it is converted to [ ( 14 ) c ] -n ( 6 ) - ( 4-hydroxy-3-methylbut-2-trans-enyl ) adenosine , trans-ribosylzeatin .
C0022218
isopentenyl
C0001443
adenosine