1-06-00-00221 (Beilstein Handbook Reference) 3426-71-9 BRN 1074034 Benzyl N-hydroxycarbamate Benzyl hydroxycarbamate CARBAMIC ACID, HYDROXY-, BENZYL ESTER CCRIS 5076 Carbamic acid, hydroxy-, phenylmethyl ester N-Benzyloxycarbonylhydroxylamine NSC 528506