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14'-Hydroxymytoxin B and 16-hydroxyroridin E, two new cytotoxic trichothecenes from Myrothecium roridum
Khisal A Alvi1, John Rabenstein, Jon Woodard
1Albany Molecular Research Inc., Bothell Research Center, 18804 North Creek Parkway, Bothell, Washington 98011-8012, USA. khisal.alvi@albmolecular.com
Journal of Natural Products
|May 25, 2002
Abstract:
Two new trichothecenes, 14'-hydroxymytoxin B (1) and 16-hydroxyroridin E (3), were isolated from a fermentation extract of Myrothecium roridum. The structures of 1 and 3 were determined by spectral data interpretation. Both compounds showed potent cytotoxic activity against primary soft-tissue sarcoma cells.