Environmental Engineering Reference
In-Depth Information
Table 3
(continued)
pKa
a
Compound
Use
Structure
Precursor ion
Collision energy (eV)
Product ion
+
309 [M
+
H]
−
14.0
Warfarin
Anli-coaulant
163
4.50
417 [M
+
H]
+
Miconazole
Antibiotic
−
27.5
161
6.67
ESI Negative Analytes
Cloibric Acid
−
Antilipemi
213 [M
−
H]
15.4
127
3.18
−
Ibuprofen
Analgesic
205 [M
−
H|
7.0
161
4.41
−
Gemibrozil
Antilipemie
249 [M
−
H]
13.0
121
4.75
a
Calculated values obtained from SciFinder database (@ 2006 American Chemical Society)
