The Olamufloxacin, with CAS registry number 167887-97-0, has the systematic name of 5-amino-7-[(7S)-7-amino-5-azaspiro[2.4]hept-5-yl]-1-cyclopropyl-6-fluoro-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid. And its IUPAC name is the same one. And the chemical formula of this chemical is C₂₀H₂₃FN₄O_3. What's more,  its classification code is Antibacterial.

Physical properties of Olamufloxacin: (1)ACD/LogP: 0.31; (2)# of Rule of 5 Violations: 1; (3)#H bond acceptors: 7; (4)#H bond donors: 5; (5)#Freely Rotating Bonds: 5; (6)Polar Surface Area: 56.33 Å²; (7)Index of Refraction: 1.72; (8)Molar Refractivity: 99.92 cm³; (9)Molar Volume: 252.7 cm³; (10)Polarizability: 39.61×10^-24cm³; (11)Surface Tension: 82.8 dyne/cm; (12)Enthalpy of Vaporization: 105.25 kJ/mol; (13)Vapour Pressure: 1.35E-19 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)\C2=C\N(c1c(c(c(F)c(N)c1C2=O)N4C[C@@H](N)C3(CC3)C4)C)C5CC5
(2)InChI: InChI=1/C20H23FN4O3/c1-9-16-13(18(26)11(19(27)28)6-25(16)10-2-3-10)15(23)14(21)17(9)24-7-12(22)20(8-24)4-5-20/h6,10,12H,2-5,7-8,22-23H2,1H3,(H,27,28)/t12-/m1/s1
(3)InChIKey: LEILBPMISZFZQK-GFCCVEGCBZ
(4)Std. InChI: InChI=1S/C20H23FN4O3/c1-9-16-13(18(26)11(19(27)28)6-25(16)10-2-3-10)15(23)14(21)17(9)24-7-12(22)20(8-24)4-5-20/h6,10,12H,2-5,7-8,22-23H2,1H3,(H,27,28)/t12-/m1/s1
(5)Std. InChIKey: LEILBPMISZFZQK-GFCCVEGCSA-N