<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:13:30 UTC</creation_date>
  <update_date>2025-11-19 02:08:59 UTC</update_date>
  <accession>FDB018111</accession>
  <name>Macrocarpal B</name>
  <description>Constituent of Eucalyptus globulus (Tasmanian blue gum)</description>
  <synonyms>
  </synonyms>
  <chemical_formula>C28H40O6</chemical_formula>
  <average_molecular_weight>472.6136</average_molecular_weight>
  <monisotopic_moleculate_weight>472.282489012</monisotopic_moleculate_weight>
  <iupac_name>2,4,6-trihydroxy-5-(1-{5-hydroxy-1,1,2,5-tetramethyl-decahydro-1H-cyclopropa[e]azulen-2-yl}-3-methylbutyl)benzene-1,3-dicarbaldehyde</iupac_name>
  <traditional_iupac>2,4,6-trihydroxy-5-(1-{5-hydroxy-1,1,2,5-tetramethyl-octahydrocyclopropa[e]azulen-2-yl}-3-methylbutyl)benzene-1,3-dicarbaldehyde</traditional_iupac>
  <cas_registry_number>142698-60-0</cas_registry_number>
  <smiles>CC(C)CC(C1=C(O)C(C=O)=C(O)C(C=O)=C1O)C1(C)CCC2C1C1C(CCC2(C)O)C1(C)C</smiles>
  <inchi>InChI=1S/C28H40O6/c1-14(2)11-19(20-24(32)15(12-29)23(31)16(13-30)25(20)33)27(5)9-7-18-22(27)21-17(26(21,3)4)8-10-28(18,6)34/h12-14,17-19,21-22,31-34H,7-11H2,1-6H3</inchi>
  <inchikey>IBLPTYJTKWQCDX-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as 5,10-cycloaromadendrane sesquiterpenoids. These are aromadendrane sesquiterpenoids that arise from the C5-C10 cyclization of the aromadendrane skeleton.</description>
    <direct_parent>5,10-cycloaromadendrane sesquiterpenoids</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Prenol lipids</class>
    <sub_class>Sesquiterpenoids</sub_class>
    <molecular_framework>Aromatic homopolycyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Acylphloroglucinols and derivatives</alternative_parent>
      <alternative_parent>Benzoyl derivatives</alternative_parent>
      <alternative_parent>Cyclic alcohols and derivatives</alternative_parent>
      <alternative_parent>Guaianes</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Hydroxybenzaldehydes</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Polyols</alternative_parent>
      <alternative_parent>Tertiary alcohols</alternative_parent>
      <alternative_parent>Vinylogous acids</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>5,10-cycloaromadendrane sesquiterpenoid</substituent>
      <substituent>Acylphloroglucinol derivative</substituent>
      <substituent>Alcohol</substituent>
      <substituent>Aldehyde</substituent>
      <substituent>Aromatic homopolycyclic compound</substituent>
      <substituent>Aryl-aldehyde</substituent>
      <substituent>Benzaldehyde</substituent>
      <substituent>Benzenetriol</substituent>
      <substituent>Benzenoid</substituent>
      <substituent>Benzoyl</substituent>
      <substituent>Cyclic alcohol</substituent>
      <substituent>Guaiane sesquiterpenoid</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Hydroxybenzaldehyde</substituent>
      <substituent>Monocyclic benzene moiety</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Phenol</substituent>
      <substituent>Phloroglucinol derivative</substituent>
      <substituent>Polyol</substituent>
      <substituent>Tertiary alcohol</substituent>
      <substituent>Vinylogous acid</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>4.30</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-4.27</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>2.57e-02 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
    <property>
      <kind>melting_point</kind>
      <value>Mp 198-200°</value>
    </property>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>7.63</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>6.68</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-0.51</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>2,4,6-trihydroxy-5-(1-{5-hydroxy-1,1,2,5-tetramethyl-decahydro-1H-cyclopropa[e]azulen-2-yl}-3-methylbutyl)benzene-1,3-dicarbaldehyde</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>472.6136</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>472.282489012</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>CC(C)CC(C1=C(O)C(C=O)=C(O)C(C=O)=C1O)C1(C)CCC2C1C1C(CCC2(C)O)C1(C)C</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C28H40O6</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C28H40O6/c1-14(2)11-19(20-24(32)15(12-29)23(31)16(13-30)25(20)33)27(5)9-7-18-22(27)21-17(26(21,3)4)8-10-28(18,6)34/h12-14,17-19,21-22,31-34H,7-11H2,1-6H3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>IBLPTYJTKWQCDX-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>115.06</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>133.18</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>51.68</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>6</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>6</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>4</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>10868</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>45994</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>162923</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>62580</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>62581</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>62582</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>119331</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>119332</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>119333</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>440506</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>440507</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>440543</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>440544</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>452265</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>452266</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2844815</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2844816</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2844817</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2860780</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2860781</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2860782</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB38704</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:0x000055ce3008a558&gt;</reference>
  </general_references>
  <foods>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
