9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-2-pyridin-3-yl-1,9-dihydro-purin-6-one 在
磷酸三甲酯 、
三氯氧磷 作用下,
反应 5.0h,
以35%的产率得到Phosphoric acid mono-[(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-oxo-2-pyridin-3-yl-1,6-dihydro-purin-9-yl)-tetrahydro-furan-2-ylmethyl] ester; compound with ammonia