Synonyms: Benzo[1,2-b:3,4-b']difuran-3-carboxaldehyde,4,5,5a,7-tetrahydro-2,5-dihydroxy-5a-methyl-7-oxo-8-(1-oxohexyl)-5-(1-propenyl)-,[5a,5(E),5aa]-;Benzo[1,2-b:3,4-b']difuran-3-carboxaldehyde,4,5,5a,7-tetrahydro-2,5-dihydroxy-5a-methyl-7-oxo-8-(1-oxohexyl)-5-(1E)-1-propenyl-,(5R,5aS)-rel- (9CI); Xanthomonasin A; Y 1