Benzaldehyde derivatives from a marine fungus Aspergillus sp Secondary metabolites of marine fungus Eutypella scoparia from the South China Sea and their antitumor activities Secondary metabolites of marine fungus Eutypella scoparia from the South China Sea and their antitumor activities Studies on constituents from the fermentation of Alternalia sp. Benzaldehyde derivatives from a marine fungus Aspergillus sp.