Neodolastane diterpenoids from cultures of basidiomycete hydropus cf. trichoderma
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A highly conjugated 17-nor-neodolastane diterpenoid possessing a nitrile group, hydropusin A (1), and a neodolastane, hydropusin B (2a/2 b/2c), were isolated from cultures of the basidiomycete Hydropus cf. Trichoderma TBRC-BCC 43790. Hydropusin B was isolated ... ...