三磷酸核苷酸 A phosphoric NH 0 OH HO-P OCH 6 0 HH H H OHOH Phosphate(P)+ AMP (adenosine S'mooophosphate) ADP (adenosine 5'diphosphate) NH NH OH +HO HH OHOH Phosphate ADP ATP (adenosine 5'criphasphate) 三磷酸核苷酸