カテコール

cathechol, 3'4'-dihydroxybenzene
 /\
| ○ | ̄OH
|   |
 \/  ̄OH


cathechol + ethanolamine catechol-CH(OH)-CH2-NH2-CH(CH3)2 isoproterenol
catechol-CH(OH)-CH2-NH-CH3 adrenaline
catechol-CH(OH)-CH2-NH2 noradrenaline
cathechol + ethylamine catechol-CH2-CH2-NH2 dopamine
[[]]
catechol
catechol
ピロカテキン pyrocatechine


catechol