Synonyms
(2,4-dihydroxy-2h-pyran-3(6h)-ylidene)aceticacid-3,4-lactone;2,4-dihydroxy-2h-pyran-delta-3(6h),alpha-aceticacid-3,4-lactone;2-c)pyran-2(6h)-one,4-hydroxy-4h-furo(;2h-pyran-delta(sup3(6h),alpha)-aceticacid,2,4-dihydroxy-,3,4-lactone;3-c)pyran-2(6h)-one,4-hydroxy-4h-furo(;aceticacid,(2,4-dihydroxy-2h-pyran-3(6h)-ylidene)-,3,4-lactone;clairformin;clavatin