"Benzyloxycarbonyl chloride" . "Z-Chloride" . "Benzyl carbonochloridate" . . . . "Benzyl chloroformate" . "carboxybenzyl" . . . . "benzyl chloroformate" . "Benzyl chloroformate" . . . "Benzyl chloroformate" . "Bergmann-Zervas carboxybenzoxy" . . "Bergmann-Zervas carbobenzoxy" . . . . "Bergmann-Zervas synthesis" . . "Z group" . .