Compounds | Trimethylsilyl and trimethylsilyl-oxime derivatives | Derivative structure | Molecular weight (g/mol) | Retention time (min) | Selective total fragment ions (SFI) m/z a |
---|---|---|---|---|---|
Salicin internal standard (INSD) | Salicin-5-(TMS) |
| 633.157 | INSD:9.123 | 73, 147, 217, 361 |
Citric acid (CA) | Citric acid (4TMS) |
| 480.848 | CA:4.716 | 73, 147, 273 |
α- and β-d-glucopyranose (G 1-2) | d-Glucopyranose, 1,2,3,4,6-pentakis-O-(TMS)- |
| 541.0615 | G1:5.294 G2:5.859 | 73, 147, 191, 204 |
Glucose (syn/anti-oximes) (G 3-4) | Glucose-oxime-hexakis-(TMS) |
| 628.2572 | G3:6.042 G4:6.185 | 73, 147, 205, 319 |
α- and β-d-cellobiose (C 1-2) | d-glucopyranose, 4-O-[1,2,3,6-tetrakis-O-(trimethylsilyl)-β-d-glucopyranosyl]- -2,3,4, 6-tetrakis-O-(trimethylsilyl)- |
| 919.7454 | C1:10.700 C2:10.855 | 73, 147, 204, 361 |
α- and β-d-Galactopyranuronic acid (GA 1-2) | d-Galacturonic acid, O-pentakis (TMS) |
| 555.0450 | GA1:5.436 GA2:5.591 | 73, 147, 218 |
Galacturonic acid (syn/anti-oximes) (GA 3-4) | Galacturonic acid oxime-hexakis-o- (TMS) |
| 618.22 | GA3:6.328 GA4:6.539 | 73, 147, 218, 333 |
d-galactose (Gal) | Galactose oxime-hexakis (TMS) |
| 628.2572 | Gal:5.962 | 73, 147, 205, 319 |