英文别名1-Butanesulfonic acid methyl ester; 1-Butanesulfonic acid methyl; 1-Butanesulfonic acid methyl este; 1-Butanesulfonic acid,methyl ester; Butan-1-sulfonsaeure-methylester; methyl n-butanesulfonate; butane-1-sulfonic acid methyl ester; Methyl butanesulfonate; Butansulfonsaeure-(1)-methylester; Tirofiban Impurity 11 
