3-(2,8,9-trioxa-5-aza-1-germatricyclo(3.3.3.0)undecane-1-yl)-3-(4-hydroxyl-3-methoxyphenyl)propionic acid
3-(2,8,9-trioxa-5-aza-1-germatricyclo(3.3.3.0)undecane-1-yl)-3-(4-hydroxyl-3-methoxyphenyl)propionic acid