the distribution of six cytokinins [ zeatin , zeatin riboside , 6- ( 4-hydroxy-3-methylbutylamino ) purine , 6- ( 3-methylbut-2-enylamino ) purine and its riboside , and kinetin ] between aqueous buffers ( ph 3.0 and 7.0 ) and several organic solvents was assessed and partition coefficients calculated .
C0010815
cytokinins
C0049579
kinetin