<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:05:33 UTC</creation_date>
  <update_date>2019-11-26 02:58:04 UTC</update_date>
  <accession>FDB002866</accession>
  <name>Eremopetasitenin B2</name>
  <description>Constituent of Petasites japonicus (sweet coltsfoot). Eremopetasitenin B2 is found in green vegetables.</description>
  <synonyms>
    <synonym>Eremopetasitenin B2</synonym>
  </synonyms>
  <chemical_formula>C24H32O7S</chemical_formula>
  <average_molecular_weight>464.572</average_molecular_weight>
  <monisotopic_moleculate_weight>464.186874068</monisotopic_moleculate_weight>
  <iupac_name>3,4,13-trimethyl-5-{[(2Z)-3-(methylsulfanyl)prop-2-enoyl]oxy}-12-oxo-11,14-dioxatetracyclo[8.3.1.0¹,¹⁰.0³,⁸]tetradecan-2-yl (2E)-2-methylbut-2-enoate</iupac_name>
  <traditional_iupac>3,4,13-trimethyl-5-{[(2Z)-3-(methylsulfanyl)prop-2-enoyl]oxy}-12-oxo-11,14-dioxatetracyclo[8.3.1.0¹,¹⁰.0³,⁸]tetradecan-2-yl (2E)-2-methylbut-2-enoate</traditional_iupac>
  <cas_registry_number>189100-15-0</cas_registry_number>
  <smiles>CS\C=C/C(=O)OC1CCC2CC34OC3(C(C)C(=O)O4)C(OC(=O)C(\C)=C\C)C2(C)C1C</smiles>
  <inchi>InChI=1S/C24H32O7S/c1-7-13(2)19(26)29-21-22(5)14(3)17(28-18(25)10-11-32-6)9-8-16(22)12-23-24(21,31-23)15(4)20(27)30-23/h7,10-11,14-17,21H,8-9,12H2,1-6H3/b11-10-,13-7+</inchi>
  <inchikey>DDMWYCBISCBTIJ-PCGFSOLGSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as naphthofurans. Naphthofurans are compounds containing a furan ring fused to a naphthalene moiety. Furan is a 5 membered- ring aromatic ring with four carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon  made up of two fused benzene rings.</description>
    <direct_parent>Naphthofurans</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organoheterocyclic compounds</super_class>
    <class>Naphthofurans</class>
    <sub_class/>
    <molecular_framework>Aliphatic heteropolycyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>1,3-dioxanes</alternative_parent>
      <alternative_parent>Acrylic acids and derivatives</alternative_parent>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Enoate esters</alternative_parent>
      <alternative_parent>Enol ester epoxides</alternative_parent>
      <alternative_parent>Fatty acid esters</alternative_parent>
      <alternative_parent>Gamma butyrolactones</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Oxacyclic compounds</alternative_parent>
      <alternative_parent>Oxepanes</alternative_parent>
      <alternative_parent>Sulfenyl compounds</alternative_parent>
      <alternative_parent>Tetrahydrofurans</alternative_parent>
      <alternative_parent>Thioenol ethers</alternative_parent>
      <alternative_parent>Tricarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Vinylogous thioesters</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Acrylic acid or derivatives</substituent>
      <substituent>Aliphatic heteropolycyclic compound</substituent>
      <substituent>Alpha,beta-unsaturated carboxylic ester</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Carboxylic acid ester</substituent>
      <substituent>Enoate ester</substituent>
      <substituent>Enol ester epoxide</substituent>
      <substituent>Fatty acid ester</substituent>
      <substituent>Fatty acyl</substituent>
      <substituent>Gamma butyrolactone</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Lactone</substituent>
      <substituent>Meta-dioxane</substituent>
      <substituent>Naphthofuran</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Organosulfur compound</substituent>
      <substituent>Oxacycle</substituent>
      <substituent>Oxepane</substituent>
      <substituent>Oxirane</substituent>
      <substituent>Sulfenyl compound</substituent>
      <substituent>Tetrahydrofuran</substituent>
      <substituent>Thioenolether</substituent>
      <substituent>Tricarboxylic acid or derivatives</substituent>
      <substituent>Vinylogous thioester</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>4.26</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-5.21</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>2.86e-03 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>5.03</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>17.61</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-4.5</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>3,4,13-trimethyl-5-{[(2Z)-3-(methylsulfanyl)prop-2-enoyl]oxy}-12-oxo-11,14-dioxatetracyclo[8.3.1.0¹,¹⁰.0³,⁸]tetradecan-2-yl (2E)-2-methylbut-2-enoate</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>464.572</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>464.186874068</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>CS\C=C/C(=O)OC1CCC2CC34OC3(C(C)C(=O)O4)C(OC(=O)C(\C)=C\C)C2(C)C1C</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C24H32O7S</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C24H32O7S/c1-7-13(2)19(26)29-21-22(5)14(3)17(28-18(25)10-11-32-6)9-8-16(22)12-23-24(21,31-23)15(4)20(27)30-23/h7,10-11,14-17,21H,8-9,12H2,1-6H3/b11-10-,13-7+</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>DDMWYCBISCBTIJ-PCGFSOLGSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>91.43</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>119.26</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>48.37</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>7</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>4</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>0</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>26095</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>131648</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>139382</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>48579</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>48580</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>48581</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>118569</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>118570</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>118571</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2718111</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2718112</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2718113</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2963889</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2963890</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2963891</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB30901</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:0x000055ce31a1e708&gt;</reference>
  </general_references>
  <foods>
    <food>
      <name>Green vegetables</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
