(-)-Altenuene is a heptaketide extracted from an endolichenic fungal strain Nigrospora sphaerica. References: He JW, et al. Heptaketides with antiviral activity from three endolichenic fungal strains Nigrospora sp., Alternaria sp. and Phialophora sp. Fitoterapia. 2012 Sep;83(6):1087-91.

纯度：≥98%

CAS：889101-41-1