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Piericidin A

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Piericidin A
Names
IUPAC name
2-[(2E,5E,7E,9R,10R,11E)-10-Hydroxy-3,7,9,11-tetramethyl-2,5,7,11-tridecatetraen-1-yl]-5,6-dimethoxy-3-methyl-4(1H)-pyridinone
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.162.726 Edit this at Wikidata
MeSH Piericidin+A
  • InChI=1S/C25H37NO4/c1-9-18(4)22(27)19(5)15-17(3)12-10-11-16(2)13-14-21-20(6)23(28)24(29-7)25(26-21)30-8/h9-10,12-13,15,19,22,27H,11,14H2,1-8H3,(H,26,28)/b12-10+,16-13+,17-15+,18-9+/t19-,22+/m1/s1 ☒N
    Key: BBLGCDSLCDDALX-LKGBESRRSA-N ☒N
  • C/C=C(\C)/[C@@H]([C@H](C)/C=C(\C)/C=C/C/C(=C/Cc1c(c(=O)c(c([nH]1)OC)OC)C)/C)O
Properties
C25H37NO4
Molar mass 415.566 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Piericidin A is an inhibitor of NADH dehydrogenase.

Piericidin A Inhibits electron transfer; it competes with QB for binding site in Photosystem II.