Record Information
Version2.0
StatusDetected and Quantified
Creation Date2021-05-15 06:22:01 UTC
Update Date2025-10-07 16:06:25 UTC
Metabolite IDMMDBc0015563
Metabolite Identification
Common NameSperadine F
DescriptionSperadine F is a highly oxygenated indole alkaloid belonging to the chemical class of hexacyclic oxindole alkaloids. It features a unique 6/5/6/5/5/5 hexacyclic skeleton and has been isolated from fungal cultures, specifically from Penicillium palitans alongside its precursors β-cyclopiazonic acid and cyclopiazonic acid (PMID:37043818 ). Additionally, speradine F has been identified in the marine-derived fungus Aspergillus oryzae, where it was found alongside two novel tetracyclic oxindole alkaloids, speradines G and H (PMID:24966178 ). The biosynthesis of speradine F suggests the involvement of multiple nonenzymatic oxidation steps, highlighting its complex formation process (PMID:37043818 ). This compound's structural intricacies and biological origins underscore its significance in the study of fungal metabolites and their potential applications in pharmacology and biochemistry.
Structure
SynonymsNot Available
Molecular FormulaC21H24N2O7
Average Mass416.43
Monoisotopic Mass416.158351121
IUPAC Name5-acetyl-2,4,5-trihydroxy-8,8,16-trimethyl-19-oxa-7,16-diazahexacyclo[9.6.1.1^{1,4}.0^{2,9}.0^{3,7}.0^{15,18}]nonadeca-12,14-diene-6,17-dione
Traditional Name5-acetyl-2,4,5-trihydroxy-8,8,16-trimethyl-19-oxa-7,16-diazahexacyclo[9.6.1.1^{1,4}.0^{2,9}.0^{3,7}.0^{15,18}]nonadeca-12,14-diene-6,17-dione
CAS Registry NumberNot Available
SMILES
CN1C2=CC=CC3CC4C(C)(C)N5C6C(O)(OC(C23)(C1=O)C46O)C(O)(C(C)=O)C5=O
InChI Identifier
InChI=1S/C21H24N2O7/c1-9(24)18(27)15(25)23-14-19(28)12(17(23,2)3)8-10-6-5-7-11-13(10)20(19,16(26)22(11)4)30-21(14,18)29/h5-7,10,12-14,27-29H,8H2,1-4H3
InChI KeyGUZVDQAQJRGKEH-UHFFFAOYSA-N