Austin

Toxin: 

y

Systematic name: 

Spiro[1H-6,11b-methano-4H-furo[3,4-e][3]benzoxocin-9(10H),3'(6'H)-[2H]pyran]-1,4,6'-trione, 7-(acetyloxy)-3,3a,6,7,11,11a-hexahydro-3a-hydroxy-2',2',3,6,8,11a-hexamethyl-12-methylene-, (3S,3'S,3aS,6R,7R,11aS,11bS)-

Molecular formulae: 

C27H32O9

Molecular weight: 

500.55

Chem abstract number: 

61103-89-7

Literature reference: 

Austin, a novel polyisoprenoid mycotoxin from Aspergillus ustus. Chexal, K. K.; Springer, James P.; Clardy, Jon; Cole, Richard J.; Kirksey, Jerry W.; Dorner, Joe W.; Cutler, Horace G.; Strawter, Billy J. Journal of the American Chemical Society (1976), 98(21), 6748-50. Studies on fungal metabolites. Part 3. Carbon-​13 NMR spectral and structural studies on austin and new related meroterpenoids from Aspergillus ustus, Aspergillus variecolor, and Penicillium diversum. Simpson, Thomas J.; Stenzel, Desmond J.; Bartlett, Alan J.; O'Brien, Eugene; Holker, John S. E. Journal of the Chemical...

Chemical type: 

Dihydro-α-pyrone

Toxicity: 

Oral LD50 250 to 375 mg/kg body-weight in day-old cockerels. Insecticide.

Structure image: 

Aspergillus Species known to produce this metabolite: 

3d image file .s3d (get free desktop viewer at http://www.acdlabs.com/resources/freeware/): 

jmol file (.mol) requires Java to run (http://www.java.com/en/download/help/enable_panel.xml): 


Date uploaded: 

2010-08-25 14:24:48