<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:15:18 UTC</creation_date>
  <update_date>2025-11-19 02:34:07 UTC</update_date>
  <accession>FDB020851</accession>
  <name>Ternatin heptapeptide</name>
  <description>Isolated from culture fluids of Didymocladium ternatum. Agent for control of rust diseases in grain stocks</description>
  <synonyms>
    <synonym>(-)-Ternatin</synonym>
    <synonym>5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-1-benzopyran-4-one</synonym>
    <synonym>5,4'-Dihydroxy-3,7,8,3'-tetramethoxyflavone</synonym>
    <synonym>Cyclo(-oh-leu-ile-(nme)ala-(nme)leu-leu-(nme)ala-(nme)ala-)</synonym>
    <synonym>Gossypetin 3,7,8,3'-tetramethyl ether</synonym>
    <synonym>Heptazacyclohenicosane-2,5,8,11,14,17,20-heptone</synonym>
    <synonym>Ternatin a1</synonym>
    <synonym>Ternatin heptapeptide</synonym>
  </synonyms>
  <chemical_formula>C37H67N7O8</chemical_formula>
  <average_molecular_weight>737.97</average_molecular_weight>
  <monisotopic_moleculate_weight>737.505112155</monisotopic_moleculate_weight>
  <iupac_name>(3S,6S,9S,12S,15R,18R,21R)-15-[(2S)-butan-2-yl]-8,17,20-trihydroxy-18-[(1R)-1-hydroxy-2-methylpropyl]-1,3,4,10,12,13,21-heptamethyl-6,9-bis(2-methylpropyl)-1,4,7,10,13,16,19-heptaazacyclohenicosa-7,16,19-triene-2,5,11,14-tetrone</iupac_name>
  <traditional_iupac>(3S,6S,9S,12S,15R,18R,21R)-15-[(2S)-butan-2-yl]-8,17,20-trihydroxy-18-[(1R)-1-hydroxy-2-methylpropyl]-1,3,4,10,12,13,21-heptamethyl-6,9-bis(2-methylpropyl)-1,4,7,10,13,16,19-heptaazacyclohenicosa-7,16,19-triene-2,5,11,14-tetrone</traditional_iupac>
  <cas_registry_number>148619-41-4</cas_registry_number>
  <smiles>[H][C@@]1(NC(=O)[C@@H](C)N(C)C(=O)[C@H](C)N(C)C(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](C)N(C)C(=O)[C@]([H])(NC1=O)[C@@H](C)CC)[C@H](O)C(C)C</smiles>
  <inchi>InChI=1S/C37H67N7O8/c1-16-22(8)28-37(52)43(14)25(11)35(50)44(15)27(18-20(4)5)32(47)38-26(17-19(2)3)36(51)42(13)24(10)34(49)41(12)23(9)31(46)40-29(33(48)39-28)30(45)21(6)7/h19-30,45H,16-18H2,1-15H3,(H,38,47)(H,39,48)(H,40,46)/t22-,23+,24-,25-,26-,27-,28+,29+,30+/m0/s1</inchi>
  <inchikey>ZMFVAIFXJWEOMH-PTPSPKLBSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.</description>
    <direct_parent>Oligopeptides</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organic acids and derivatives</super_class>
    <class>Carboxylic acids and derivatives</class>
    <sub_class>Amino acids, peptides, and analogues</sub_class>
    <molecular_framework>Aliphatic heteromonocyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Alpha amino acids and derivatives</alternative_parent>
      <alternative_parent>Azacyclic compounds</alternative_parent>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Lactams</alternative_parent>
      <alternative_parent>Macrolactams</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Organonitrogen compounds</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
      <alternative_parent>Secondary alcohols</alternative_parent>
      <alternative_parent>Secondary carboxylic acid amides</alternative_parent>
      <alternative_parent>Tertiary carboxylic acid amides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Alcohol</substituent>
      <substituent>Aliphatic heteromonocyclic compound</substituent>
      <substituent>Alpha-amino acid or derivatives</substituent>
      <substituent>Alpha-oligopeptide</substituent>
      <substituent>Azacycle</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxamide group</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Lactam</substituent>
      <substituent>Macrolactam</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organoheterocyclic compound</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Secondary alcohol</substituent>
      <substituent>Secondary carboxylic acid amide</substituent>
      <substituent>Tertiary carboxylic acid amide</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>3.16</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-4.33</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>3.45e-02 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>3.7</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>3.51</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>1.54</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>(3S,6S,9S,12S,15R,18R,21R)-15-[(2S)-butan-2-yl]-8,17,20-trihydroxy-18-[(1R)-1-hydroxy-2-methylpropyl]-1,3,4,10,12,13,21-heptamethyl-6,9-bis(2-methylpropyl)-1,4,7,10,13,16,19-heptaazacyclohenicosa-7,16,19-triene-2,5,11,14-tetrone</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>737.97</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>737.505112155</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>[H][C@@]1(NC(=O)[C@@H](C)N(C)C(=O)[C@H](C)N(C)C(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](C)N(C)C(=O)[C@]([H])(NC1=O)[C@@H](C)CC)[C@H](O)C(C)C</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C37H67N7O8</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C37H67N7O8/c1-16-22(8)28-37(52)43(14)25(11)35(50)44(15)27(18-20(4)5)32(47)38-26(17-19(2)3)36(51)42(13)24(10)34(49)41(12)23(9)31(46)40-29(33(48)39-28)30(45)21(6)7/h19-30,45H,16-18H2,1-15H3,(H,38,47)(H,39,48)(H,40,46)/t22-,23+,24-,25-,26-,27-,28+,29+,30+/m0/s1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>ZMFVAIFXJWEOMH-PTPSPKLBSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>199.24</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>198.14</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>80.81</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>8</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>11</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>4</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::MsMs</type>
      <spectrum_id>3642006</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3642007</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3642008</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3642009</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3642010</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3642011</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248888</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248889</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248890</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248891</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248892</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248893</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248894</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248895</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248896</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248897</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248898</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248899</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248900</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248901</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248902</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248903</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248904</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248905</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248906</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>248907</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>1084499</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB40991</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:0x000055ce3220c960&gt;</reference>
    <reference>#&lt;Reference:0x000055ce3220c730&gt;</reference>
  </general_references>
  <foods>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
