FIELD: organic chemistry, biochemistry, medicine, microbiology. SUBSTANCE: invention relates to the novel substance KF-1040 comprising the substance KF-1040A presented by the formula (I) and the substance of the formula KF-1040B presented by the formula (II) and a method of its preparing. Method involves culturing microorganism of the strain Gliocladium sp. FERM BP-62516 that is able to produce substances KF-1040A and KF-1040B. This results to accumulation of these substances KF-1040A and/or KF-1040B in liquid culture and these substances are isolated from culture. The above mentioned substances are able to inhibit activity of diacylglyceroltransferase and sphingomyelinase and therefore they are useful for prophylaxis and treatment of atherosclerosis, obesity, thrombosis, inflammation and diseases associated with disorders of immune function. EFFECT: new substance indicated above, valuable biochemical and medicinal properties. 3 cl, 8 dwg, 1 tbl, 1 ex
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Authors
Dates
2002-07-10—Published
1998-02-16—Filed