diethyl 6-(4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)-3-methylphenoxy)hexylphosphonate 、
三氟乙酸 在
(6-(4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)-3-methylphenoxy)hexyl)phosphonic acid 、 1H 、
氘代二甲亚砜 作用下,
以The 1H NMR (dimethyl sulfoxide-d6) obtained for 6-(4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)-3-methylphenoxy)hexylphosphonic acid (23)的产率得到(6-(4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)-3-methylphenoxy)hexyl)phosphonic acid