Record Information
Version2.0
StatusDetected and Quantified
Creation Date2021-05-15 07:32:19 UTC
Update Date2025-10-07 16:06:37 UTC
Metabolite IDMMDBc0017067
Metabolite Identification
Common NamePyripyropene L
DescriptionPyripyropene L is a polyketide, a class of compounds characterized by their complex structures derived from the polymerization of acetyl and other acyl groups. Its chemical structure features multiple rings and functional groups that contribute to its biological activity. Pyripyropene L has been shown to exhibit potent inhibition of acyl-CoA:cholesterol acyltransferase (ACAT) activity, with an IC50 value of 0.27 microM in rat liver microsomes, indicating its potential role in lipid metabolism and cholesterol homeostasis (PMID:7622436 ). This inhibition suggests that pyripyropene L may interfere with the esterification of cholesterol, a crucial step in the regulation of cholesterol levels within cells. The pathways it is involved in may include those related to lipid storage and transport, as well as the modulation of cholesterol levels, which are vital for maintaining cellular function and integrity. Overall, pyripyropene L represents a significant compound within the polyketide class, with implications for understanding lipid metabolism and the development of therapeutic agents targeting cholesterol-related disorders.
Structure
SynonymsNot Available
Molecular FormulaC33H41NO10
Average Mass611.688
Monoisotopic Mass611.273046524
IUPAC Name[(5aS,6S,7aR,8R,9S,11aS,11bS,12R)-9-(acetyloxy)-12-hydroxy-5a,8,11a-trimethyl-1-oxo-6-(propanoyloxy)-3-(pyridin-3-yl)-1,5a,6,7,7a,8,9,10,11,11a,11b,12-dodecahydro-2,5-dioxatetraphen-8-yl]methyl propanoate
Traditional Name[(5aS,6S,7aR,8R,9S,11aS,11bS,12R)-9-(acetyloxy)-12-hydroxy-5a,8,11a-trimethyl-1-oxo-6-(propanoyloxy)-3-(pyridin-3-yl)-6,7,7a,9,10,11,11b,12-octahydro-2,5-dioxatetraphen-8-yl]methyl propanoate
CAS Registry NumberNot Available
SMILES
[H][C@@]1(CC[C@@]2(C)[C@@]([H])(C[C@]([H])(OC(=O)CC)[C@@]3(C)OC4=C(C(=O)OC(=C4)C4=CN=CC=C4)[C@]([H])(O)[C@]23[H])[C@]1(C)COC(=O)CC)OC(C)=O
InChI Identifier
InChI=1S/C33H41NO10/c1-7-25(36)40-17-32(5)22-15-24(43-26(37)8-2)33(6)29(31(22,4)12-11-23(32)41-18(3)35)28(38)27-21(44-33)14-20(42-30(27)39)19-10-9-13-34-16-19/h9-10,13-14,16,22-24,28-29,38H,7-8,11-12,15,17H2,1-6H3/t22-,23+,24+,28+,29-,31+,32+,33-/m1/s1
InChI KeyBQISMINXKJLJAU-TUMCFGMQSA-N