Table 1.
Assignment of the 1H-, 13C-, and 31P-NMR spectra of S223-AM.
| Atom | 31P | 13C | 1H | ||
|---|---|---|---|---|---|
| /ppm | /ppm | /ppm | Multi-plicity | J/Hz | |
| P | 19.92 | ||||
| 2 | 155.2 | 8.202 | s | ||
| 4 | 153.5 | ||||
| 5 | 122.5? | ||||
| 6 | 157.6 | ||||
| 8 | 150.1 | ||||
| 6N’ | 7.330 | ||||
| 6N’’ | 6.788 | ||||
| 1’ | 92.75 | 6.001 | s | ||
| 2’ | 83.31 | 4.73 | d | 5.3 | |
| 3’ | 81.06 | 5.752 | m | 5.1/5.3 | |
| 4’ | 73.30 | 4.335 | td | 4.9/10.3 | |
| 5’ | 73.88 | 4.828 | dq | 4.9/23.3 | |
| 5” | 4.412 | t | 10.1 | ||
| L1 | 39.50 | 4.679 | d | 3.2 | |
| L2 | 140.1 | ||||
| L3 | 132.3 | 7.561 | d | 8.0 | |
| L4 | 131.52 | 7.422 | t | 7.3 | |
| L5 | 130.66 | 7.377 | t(d) | 7.3 (2.0) | |
| Z1 | 61.37 | 3.521 | s | ||
| A1 | 23.9 | 2.177 | s | ||
| A2 | 172.8 | ||||
| A3′ | 65.0 | 5.653 | dd | 11.2/21.2 | |
| A3′’ | 5.571 | dd | 11.2/18.8 | ||
d, doublet; dd, double doublet; dq, double quadruplet; m, multiplet; s, singlet; t, triplet; td, triple doublet.