Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-05-14 20:11:19 UTC
Update Date2025-10-07 16:04:31 UTC
Metabolite IDMMDBc0001777
Metabolite Identification
Common NameOxisterigmatocystin B
DescriptionOxisterigmatocystin B is a secondary metabolite belonging to the class of polyketides. This compound was identified as one of three new derivatives of sterigmatocystin, alongside oxisterigmatocystin A and C, and was isolated from the deep-sea-derived fungus Aspergillus versicolor. The limited available literature on oxisterigmatocystin B suggests that it may possess unique biological activities, although specific details regarding its pharmacological properties and mechanisms of action remain largely unexplored. The isolation of this metabolite, along with its analogs, highlights the potential for discovering novel compounds with significant biological relevance from marine-derived fungi. Further research is needed to elucidate the full spectrum of activities and applications of oxisterigmatocystin B and its related compounds. (PMID:21119680 )
Structure
SynonymsNot Available
Molecular FormulaC20H18O8
Average Mass386.356
Monoisotopic Mass386.10016754
IUPAC Name(3S,5S,7S)-15-hydroxy-5,11,18-trimethoxy-6,8,20-trioxapentacyclo[10.8.0.0^{2,9}.0^{3,7}.0^{14,19}]icosa-1,9,11,14,16,18-hexaen-13-one
Traditional Name(3S,5S,7S)-15-hydroxy-5,11,18-trimethoxy-6,8,20-trioxapentacyclo[10.8.0.0^{2,9}.0^{3,7}.0^{14,19}]icosa-1,9,11,14,16,18-hexaen-13-one
CAS Registry NumberNot Available
SMILES
[H][C@]1(C[C@@]2([H])C3=C(O[C@@]2([H])O1)C=C(OC)C1=C3OC2=C(OC)C=CC(O)=C2C1=O)OC
InChI Identifier
InChI=1S/C20H18O8/c1-23-10-5-4-9(21)15-17(22)16-11(24-2)7-12-14(19(16)28-18(10)15)8-6-13(25-3)27-20(8)26-12/h4-5,7-8,13,20-21H,6H2,1-3H3/t8-,13-,20-/m0/s1
InChI KeyJOXQRCQSTGKMFA-LAGHKUAJSA-N