<?xml version='1.0' encoding='utf-8'?>
<molecule><atc_classifications><level5>S01AE08</level5></atc_classifications><availability_type>1</availability_type><biotherapeutic/><black_box_warning/><chemical_probe/><chirality>1</chirality><cross_references/><dosed_ingredient/><first_approval>2009</first_approval><first_in_class/><helm_notation/><inorganic_flag/><max_phase>4.0</max_phase><molecule_chembl_id>CHEMBL1201760</molecule_chembl_id><molecule_hierarchy><active_chembl_id>CHEMBL1201760</active_chembl_id><molecule_chembl_id>CHEMBL1201760</molecule_chembl_id><parent_chembl_id>CHEMBL1201760</parent_chembl_id></molecule_hierarchy><molecule_properties><alogp>3.14</alogp><aromatic_rings>2</aromatic_rings><full_molformula>C19H21ClFN3O3</full_molformula><full_mwt>393.85</full_mwt><hba>5</hba><hbd>2</hbd><heavy_atoms>27</heavy_atoms><mw_freebase>393.85</mw_freebase><np_likeness_score>-0.57</np_likeness_score><num_ro5_violations/><psa>88.56</psa><qed_weighted>0.84</qed_weighted><ro3_pass>N</ro3_pass><rtb>3</rtb></molecule_properties><molecule_structures><canonical_smiles>N[C@@H]1CCCCN(c2c(F)cc3c(=O)c(C(=O)O)cn(C4CC4)c3c2Cl)C1</canonical_smiles><molfile>
     RDKit          2D

 27 30  0  0  0  0  0  0  0  0999 V2000
    1.4000   -0.1958    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.1167    1.0417    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6875    0.2167    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6875    1.0417    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0292   -0.1958    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1167    0.2167    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4000    1.4542    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7417    0.2167    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4583   -0.1958    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7417    1.0417    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4000   -1.0208    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0292    1.4542    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8292    1.4542    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9875   -1.7333    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8125   -1.7333    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3958   -1.0167    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4000    2.2792    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0292   -1.0208    0.0000 Cl  0  0  0  0  0  0  0  0  0  0  0  0
    3.5458    1.0417    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4583    1.4542    0.0000 F   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1375    0.2708    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8292    2.2792    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0000   -1.5792    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7583   -2.3667    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8167   -1.4542    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9250    0.0292    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2292   -0.7417    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  2  6  2  0
  3  1  1  0
  4  3  1  0
  5  3  2  0
  6  1  1  0
  7  2  1  0
  8  5  1  0
  9  8  1  0
 10 12  1  0
 11  1  1  0
 12  4  2  0
 13  2  1  0
 14 11  1  0
 15 11  1  0
 16  9  1  0
 17  7  2  0
 18  5  1  0
 19 13  2  0
 20 10  1  0
 21  9  1  0
 22 13  1  0
 23 16  1  0
 23 24  1  6
 25 23  1  0
 26 21  1  0
 27 26  1  0
 14 15  1  0
  7  4  1  0
 10  8  2  0
 27 25  1  0
M  END
&gt; &lt;chembl_id&gt;
CHEMBL1201760

&gt; &lt;chembl_pref_name&gt;
BESIFLOXACIN</molfile><standard_inchi>InChI=1S/C19H21ClFN3O3/c20-15-16-12(18(25)13(19(26)27)9-24(16)11-4-5-11)7-14(21)17(15)23-6-2-1-3-10(22)8-23/h7,9-11H,1-6,8,22H2,(H,26,27)/t10-/m1/s1</standard_inchi><standard_inchi_key>QFFGVLORLPOAEC-SNVBAGLBSA-N</standard_inchi_key></molecule_structures><molecule_synonyms><synonym><molecule_synonym>Besifloxacin</molecule_synonym><syn_type>ATC</syn_type><synonyms>BESIFLOXACIN</synonyms></synonym><synonym><molecule_synonym>Besifloxacin</molecule_synonym><syn_type>INN</syn_type><synonyms>BESIFLOXACIN</synonyms></synonym><synonym><molecule_synonym>Besifloxacin</molecule_synonym><syn_type>MERCK_INDEX</syn_type><synonyms>BESIFLOXACIN</synonyms></synonym><synonym><molecule_synonym>Besifloxacin</molecule_synonym><syn_type>OTHER</syn_type><synonyms>BESIFLOXACIN</synonyms></synonym><synonym><molecule_synonym>Besifloxacine</molecule_synonym><syn_type>INN_FRENCH</syn_type><synonyms>BESIFLOXACINE</synonyms></synonym><synonym><molecule_synonym>Besifloxacino</molecule_synonym><syn_type>INN_SPANISH</syn_type><synonyms>BESIFLOXACINO</synonyms></synonym><synonym><molecule_synonym>ISV-403</molecule_synonym><syn_type>RESEARCH_CODE</syn_type><synonyms>ISV-403</synonyms></synonym></molecule_synonyms><molecule_type>Small molecule</molecule_type><natural_product/><oral/><orphan/><parenteral/><polymer_flag/><pref_name>BESIFLOXACIN</pref_name><prodrug/><structure_type>MOL</structure_type><therapeutic_flag>True</therapeutic_flag><topical>True</topical><usan_stem>-oxacin</usan_stem><usan_stem_definition>antibacterials (quinolone derivatives)</usan_stem_definition><usan_substem>-oxacin</usan_substem><usan_year>2007</usan_year><veterinary/><withdrawn_flag/></molecule>