Stipitatic acid is a

tropolone Tropolone is an organic compound with the chemical formula . It is a pale yellow solid that is soluble in organic solvents. The compound has been of interest to research chemists because of its unusual electronic structure and its role as a ligan ...

derivative isolated from ''

Talaromyces stipitatus ''Talaromyces'' is a genus of fungi in the family Trichocomaceae. Described in 1955 by American mycologist Chester Ray Benjamin, species in the genus form soft, cottony fruit bodies ( ascocarps) with cell walls made of tightly interwoven hypha ...

'' (''Penicillium stipitatum'').

References

Tropolones Tropones Aromatic compounds {{aromatic-stub