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From cultures of Myrothecium verrucaria (ALBERTINI et SCHWEINITZ) DITMAR ex FRIES and Myrothecium roridum TODE ex FRIES four additional metabolites have been isolated: verrucarin H (C29H36O8), verrucarin J (C27H32O8), roridin D (C29H38O9) and roridin E (C29H38O8). They are closely related to verrucarin A and B, since they contain the sesquiterpenoid alcohol verrucarol as structural element.
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Bohner et al. (1965) studied this question.
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