Structural studies on minor components of saframycin group antibiotics saframycins F, G and H.
Three minor components of saframycin group antibiotics, saframycins F, G and H were isolated and their structures were determined by comparison with the spectral data of UV, IR, and 1H and 13C NMR of already reported saframycins A and D. Saframycins F, G and H were 21-cyanosaframycin D, 14-hydroxysaframycin A and 25-dihydro-25-beta-ketopropyl-saframycin A, respectively.
Mikami
Y
Y
Department of Experimental Chemotherapy, Chiba University, Japan.
Takahashi
K
K
Yazawa
K
K
Hour-Young
C
C
Arai
T
T
Saito
N
N
Kubo
A
A
D000900:Anti-Bacterial Agents / Q000302:isolation & purification; D055598:Chemical Phenomena; D002621:Chemistry; D007546:Isoquinolines
D000900:Anti-Bacterial Agents; D007546:Isoquinolines; C056793:saframycin H; C056792:saframycin G; C056794:saframycin F