Nafuredin, a new specific NADH-fumarate reductase inhibitor, was isolated f
rom the culture broth of a fungal strain Aspergillus nige, FT-0554. The ste
reoselective synthesis of three degradation products obtained by ozonolysis
of nafuredin allowed elucidation of the absolute configuration of nafuredi
n. (C) 2001 Elsevier Science Ltd. All rights reserved.