英文别名Carbamic acid, (7R)-5-azaspiro[2.4]hept-7-yl-, 1,1-dimethylethyl ester (9CI); (R)-tert-butyl 5-azaspiro[2.4]heptan-7-ylcarbamate; N-(7R)-5-Azaspiro[2.4]hept-7-yl-carbamic acid 1,1-dimethylethyl ester; (R)-(5-Aza-spiro[2.4]hept-7-yl)-carbamic acid tert-butyl ester; Sitafloxacin Impurity 13; tert-Butyl (R)-(5-azaspiro[2.4]heptan-7-yl)carbamate; N-(7R)-5-azaspiro[2.4]heptane-7-yl-carbamate tert butyl ester; (R)-7-Tert-Butoxycarbonylamino-5-azaspiro[2.4]heptane; 2-Methyl-2-propanyl (7R)-5-azaspiro[2.4]hept-7-ylcarbamate; Carbamic acid, N-[(7R)-5-azaspiro[2.4]hept-7-yl]-, 1,1-dimethylethyl ester