4-(hydroxybutyl)carbamic acid 2-(5-(1-(2-amino-2-methylpropionylamino)-2-benzyloxyethyl)tetrazol-1-yl)ethyl ester
4-(hydroxybutyl)carbamic acid 2-(5-(1-(2-amino-2-methylpropionylamino)-2-benzyloxyethyl)tetrazol-1-yl)ethyl ester