label: (2-(((2-(2-amino-3-hydroxy-2-(hydroxymethyl)propoxy)-1-hydroxypropyl)hydroxyphosphoryl)oxy)-1-hydroxypropyl)phosphonic acid
label_lc: (2-(((2-(2-amino-3-hydroxy-2-(hydroxymethyl)propoxy)-1-hydroxypropyl)hydroxyphosphoryl)oxy)-1-hydroxypropyl)phosphonic acid