Table 1.
NMR Assignments (ppm) for Valanimycin Hydrate (1)a
Position | 1H Resonance | 13C Resonance |
---|---|---|
1 | N/A | 171.337 |
2 | 4.656 (1H, dd, 3JHH ≈ 4.9 Hz, 3JHH ≈ 4.9 Hz) | 64.580 |
3 | 4.114 (1H, dd, 2JHH = 11.5 Hz, 3JHH ≈ 5.0 Hz) 4.095 (1H, dd, 2JHH = 11.5 Hz, 3JHH ≈ 5.0 Hz) |
61.855 |
4 | 4.104 (1H, dd, 2JHH = 11.4 Hz, 3JHH =7.2 Hz) 4.134 (1H, dd, 2JHH = 11.4 Hz, 3JHH = 7.8 Hz |
76.875 |
5 | 2.479 (1H, nominal nonet, 3JHH ≈ 6.9 Hz) | 27.965 |
6 | 1.021 (3H, d, 3JHH = 6.72 Hz), 1.034 (3H, d, 3JHH = 6.72 Hz) | 19.638, 19.485 |
Measured in CDCl3 with shifts defined relative to TMS.