Three sesquiterpenes, clitocybulol A (1), B (2) and C (3), with a new
carbon skeleton were isolated from the Basidiomycete Clitocybula oculu
s. Their structures were determined by spectroscopic methods. The nema
ticidal activity on a fungus-feeding nematode Aphelenchoides sp. was e
xamined, but no activity was observed. (C) 1998 Elsevier Science Ltd.
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