Table 2.
1H and gHMBC data for midazolam and midazolam N-glucuronide
H | MDZ Proton chemical shift (ppm) | MDZ 13C chemical shift (ppm) | MDZG Proton chemical shift (ppm) | MDZG 13C chemical shift (ppm) |
---|---|---|---|---|
26 | 2.5 (t) | 145 (11-C) | 2.9 (t) | a145 (8-C) |
16 | 4.1 (d), 5.1 (d) | 130 (11-C) | 4.2 (dd), 5.2 (dd) | b115 (11-C) |
140 (10-C) | c140 (10-C) | |||
155 (14-C) | d155 (14-C) | |||
2 | n/a | n/a | 5.7 (dd) | e115 (11-C) |
f145 (8-C) | ||||
11 | 6.9 (s) | 140 (10-C) | 8.1 (ds) | g140 (10-C) |
145 (8-C) | h145 (8-C) |
Multiplicity of protons signals: s, singlet; d, doublet; t, triplet; ds, double-singlet; dd, double-doublet.