5-(diethoxyphosphorylmethoxy)-7-[(4-fluorophenyl)methyl]-6-hydroxy-9-tri(propan-2-yl)silyloxy-6H-pyrrolo[3,4-g]quinolin-8-one 、
三氟乙酸 以
二氯甲烷 为溶剂,
以100%的产率得到Phosphonic acid,[[[7-[(4-fluorophenyl)methyl]-7,8-dihydro-6,9-dihydroxy-8-oxo-6H-pyrrolo[3,4-g]quinolin-5-yl]oxy]methyl]-, diethyl ester, mono(trifluoroacetate)(salt)