European Pharmacopoeia (EP) Reference Standard Synonym(s): 5-Chloro-N-[4-(cyclohexylureidosulfonyl)phenethyl]-2-methoxybenzamide; Glyburide; N- p -[2-(5-Chloro-2-methoxybenzamido)ethyl]benzenesulfonyl-N'-cyclohexylurea Amino Acid Sequence: Empirical Formula: …