K. Suzumura et al., STRUCTURAL ELUCIDATION OF YM-75518, A NOVEL ANTIFUNGAL ANTIBIOTIC ISOLATED FROM PSEUDOMONAS SP. Q38009, Tetrahedron letters, 38(43), 1997, pp. 7573-7576
An antifungal antibiotic, YM-75518, was isolated from the fermentation
broth of Pseudomonas sp. Q38009. Structural elucidation of YM-75518 w
as accomplished through extensive 2D NMR spectroscopy including N-15-H
-1 HMQC and N-15-H-1 HMBC at natural abundance. YM-75518 consisted of
a unique 15-membered macrolactone ring and a methoxy imino structure.
(C) 1997 Elsevier Science Ltd.