(-)-Altenuene is a heptaketide isolated from Nigrospora sphaerica, an endolichenic fungal strain.

889101-41-1

C15H16O6

292.28

(-)-Altenuene

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years