From: Metabolite proving fungal cleavage of the aromatic core part of a fluoroquinolone antibiotic
Chemical | Coupling | ||
---|---|---|---|
Compound | H assignment | shift δ | constant J H, F |
(ppm) | (Hz) | ||
PRA | H-2 | 8.92 | |
H-5 | 7.87 | 14.5 | |
F-1 | H-2 | 8.41 | |
H-5 | 7.96 | 14.8 | |
F-2 | H-2 | 9.06 | |
H-5 | 7.64 | ||
F-5 | H-2 | 8.81 | |
F-13 | H-2 | 8.80 | |
H-5 | 7.08 | ||
H-2' | 8.81 |