<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:10:29 UTC</creation_date>
  <update_date>2019-11-26 03:07:52 UTC</update_date>
  <accession>FDB013012</accession>
  <name>Liquoric acid</name>
  <description>Minor constituent of liquorice root (Glycyrrhiza glabra). Liquoric acid is found in tea and herbs and spices.</description>
  <synonyms>
    <synonym>16,21-Epoxy-3-hydroxy-11-oxo-12-oleanen-30-oic acid</synonym>
    <synonym>Licoric acid</synonym>
  </synonyms>
  <chemical_formula>C30H44O5</chemical_formula>
  <average_molecular_weight>484.6674</average_molecular_weight>
  <monisotopic_moleculate_weight>484.318874518</monisotopic_moleculate_weight>
  <iupac_name>(1R,3S,4R,9S,12S,17S,19R,20R,22S)-9-hydroxy-3,4,8,8,12,19,22-heptamethyl-14-oxo-23-oxahexacyclo[18.2.1.0³,¹⁶.0⁴,¹³.0⁷,¹².0¹⁷,²²]tricos-15-ene-19-carboxylic acid</iupac_name>
  <traditional_iupac>(1R,3S,4R,9S,12S,17S,19R,20R,22S)-9-hydroxy-3,4,8,8,12,19,22-heptamethyl-14-oxo-23-oxahexacyclo[18.2.1.0³,¹⁶.0⁴,¹³.0⁷,¹².0¹⁷,²²]tricos-15-ene-19-carboxylic acid</traditional_iupac>
  <cas_registry_number/>
  <smiles>[H][C@@]12C[C@](C)([C@H]3C[C@]1(C)[C@@H](C[C@]1(C)C2=CC(=O)C2[C@@]4(C)CC[C@H](O)C(C)(C)C4CC[C@@]12C)O3)C(O)=O</smiles>
  <inchi>InChI=1S/C30H44O5/c1-25(2)19-8-11-29(6)23(26(19,3)10-9-20(25)32)18(31)12-16-17-13-28(5,24(33)34)21-14-27(17,4)22(35-21)15-30(16,29)7/h12,17,19-23,32H,8-11,13-15H2,1-7H3,(H,33,34)/t17-,19?,20-,21+,22+,23?,26-,27-,28+,29+,30+/m0/s1</inchi>
  <inchikey>NGWKGSCSHDHHAJ-YPFQVHCOSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units.</description>
    <direct_parent>Triterpenoids</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Prenol lipids</class>
    <sub_class>Triterpenoids</sub_class>
    <molecular_framework>Aliphatic heteropolycyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Carboxylic acids</alternative_parent>
      <alternative_parent>Cyclic alcohols and derivatives</alternative_parent>
      <alternative_parent>Cyclohexenones</alternative_parent>
      <alternative_parent>Dialkyl ethers</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Naphthofurans</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Oxacyclic compounds</alternative_parent>
      <alternative_parent>Oxepanes</alternative_parent>
      <alternative_parent>Secondary alcohols</alternative_parent>
      <alternative_parent>Tetrahydrofurans</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Alcohol</substituent>
      <substituent>Aliphatic heteropolycyclic compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Cyclic alcohol</substituent>
      <substituent>Cyclohexenone</substituent>
      <substituent>Dialkyl ether</substituent>
      <substituent>Ether</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Ketone</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Naphthofuran</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organoheterocyclic compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Oxacycle</substituent>
      <substituent>Oxepane</substituent>
      <substituent>Secondary alcohol</substituent>
      <substituent>Tetrahydrofuran</substituent>
      <substituent>Triterpenoid</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>4.24</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-5.26</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>2.67e-03 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
    <property>
      <kind>melting_point</kind>
      <value>Mp 260-263° (Me ester)</value>
    </property>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>4.73</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>4.24</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-0.83</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>(1R,3S,4R,9S,12S,17S,19R,20R,22S)-9-hydroxy-3,4,8,8,12,19,22-heptamethyl-14-oxo-23-oxahexacyclo[18.2.1.0³,¹⁶.0⁴,¹³.0⁷,¹².0¹⁷,²²]tricos-15-ene-19-carboxylic acid</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>484.6674</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>484.318874518</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>[H][C@@]12C[C@](C)([C@H]3C[C@]1(C)[C@@H](C[C@]1(C)C2=CC(=O)C2[C@@]4(C)CC[C@H](O)C(C)(C)C4CC[C@@]12C)O3)C(O)=O</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C30H44O5</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C30H44O5/c1-25(2)19-8-11-29(6)23(26(19,3)10-9-20(25)32)18(31)12-16-17-13-28(5,24(33)34)21-14-27(17,4)22(35-21)15-30(16,29)7/h12,17,19-23,32H,8-11,13-15H2,1-7H3,(H,33,34)/t17-,19?,20-,21+,22+,23?,26-,27-,28+,29+,30+/m0/s1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>NGWKGSCSHDHHAJ-YPFQVHCOSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>83.83</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>133.79</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>55.37</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>5</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>-1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>19863</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>43903</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>174944</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>44736</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>44737</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>44738</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>147021</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>147022</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>147023</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2712497</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2712498</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2712499</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2997107</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2997108</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2997109</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB34512</hmdb_id>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id/>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
    <reference>#&lt;Reference:0x000055ce31887c28&gt;</reference>
  </general_references>
  <foods>
    <food>
      <name>Black tea</name>
      <food_type>Type 1</food_type>
      <category/>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Green tea</name>
      <food_type>Type 1</food_type>
      <category/>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Herbal tea</name>
      <food_type>Type 1</food_type>
      <category/>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Herbs and Spices</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Red tea</name>
      <food_type>Type 1</food_type>
      <category/>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Tea</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Camellia sinensis</name_scientific>
      <ncbi_taxonomy_id>4442</ncbi_taxonomy_id>
    </food>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
