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. Author manuscript; available in PMC: 2013 Jul 8.
Published in final edited form as: Anal Chem. 2010 Mar 1;82(5):1867–1880. doi: 10.1021/ac902571u

Table 1.

Sample Q1 m/z Chemical Structure SignalIPA/SignalNit SignalHe/SignalN2 at Max SV
Histamine 112.0 C5H10N3 0.42 0
Methylhistamine 126.0 C6H12N3 1 0.02
Melamine 127.1 C3H7N6 1 0.02
Ammelide 129.1 C3H5N4O2 0.32 0
Leucine 132.1 C6H14NO2 1 0
Acetaminophen 152.2 C8H10NO2 0.32 0.02
Ephedrine 166.1 C10H16NO 1 0
Caffeine 195.1 C8H11N4O2 0.01 0.04
Nirvanol 205.3 C11H13N2O2 0.007 0.14
Minoxidil 210.1 C9H16N5O 1 0.25
Butabarbital 213.2 C10H17N2O3 1 0.16
Mephenytoin 219.1 C12H15N2O2 0 0.14
Bucetin 224.1 C12H18NO3 1 0.15
Acyclovir 226.1 C8H12N5O3 1 0.01
Naproxen 231.1 C14H15O3 0.004 0.08
Norfentanyl 233.2 C14H21N2O 1 0.23
Bentazon 241.1 C10H13N2O3S 0 0.12
Methoxymephenytoin 249.2 C13H17N2O3 0.007 0.37
Lamotrigine 256.0 C9H7Cl2N5 1 0.34
Tramadol 264.2 C16H26NO2 0.76 0.16
Tolbutamide 271.1 C12H19N2O3S 0.09 0.41
Nordiazepam 271.1 C15H12ClN2O 1 0.39
Clenbuterol 277.1 C12H18Cl2N2O 1 0.32
Venlafaxine 278.2 C17H28NO2 0.82 0.52
Imipramine 281.2 C19H25N2 0.67 0.40
Diazepam 285.1 C16H14ClN2O 1 0.42
Morphine 286.1 C17H20NO3 1 0.84
Benzoylecgonine 290.1 C16H20NO4 1 0.81
Trimipramine 295.2 C20H27N2 0.65 0.48
Dianabol 301.1 C20H29O2 0.48 0.31
Carboxytolbutamide 301.1 C12H17N2O5S 0 0.69
Cocaine 304.1 C17H22NO4 0.83 0.44
Quinoxyfen 308.0 C15H9Cl2FNO 1 0.56
Phenylbutazone 309.1 C19H21N2O2 1 0.75
Nifenazone 309.1 C17H17N4O2 0.45 0.83
Warfarin 309.1 C19H17O4 0.82 0.57
Benoxinate 309.2 C17H29N2O3 0.74 0.75
Cannabinol 311.2 C21H27O2 0.01 0.77
Safranin Orange 315.1 C20H19N4 1 0.65
Ranitidine 315.2 C13H23N4O3S 0.71 0.55
Bromazepam 316.1 C14H10BrN3O 1 0.45
Chlorprothixene 316.1 C18H19ClNS 0.90 0.62
Clonazepam 316.1 C15H11ClN3O3 1 0.68
Oxycodone 316.1 C18H22NO4 0.82 0.67
Oxfendazole 316.1 C15H14N3O3S 0.57 0.82
Fendiline 316.2 C23H26N 1 0.73
Pamaquine 316.2 C19H30N3O 0.73 0.65
Oxyphenbutazone 325.1 C19H21N2O3 1 0.6
Quinine 325.2 C20H25N2O2 0.75 0.71
Citalopram 325.2 C20H22FN2O 0.56 0.75
Midazolam 326.1 C18H14ClFN3 1 0.49
6-Acetylmorphine 328.3 C19H22NO4 1 1
Piroxicam 332.1 C15H14N3O4S 1 0.58
Buscopan 360.1 C21H30NO4 0.81 0.73
Prednisolone 361.1 C21H29O5 0.65 0.52
Hydrocortisone 363.2 C21H31O5 0.05 1.12
Tamoxifen 372.1 C26H30NO 0.88 0.82
Trazodone 372.2 C19H23ClN5O 0.70 0.98
Haloperidol 376.1 C21H23ClFNO2 0.76 0.93
Lovastatin 405.2 C24H37O5 0.25 0
Beclomethasone 409.1 C22H29ClO5 0.52 0
Verapamil 455.3 C27H39N2O4 0.92 0.75
Morphine Glucuronide 462.1 C23H28NO9 1 1.2
Testosterone Glucuronide 465.1 C25H37O8 0 1.16
Sildenafil 475.2 C22H31N6O4S 0.84 0.83
Ketoconazole 531.1 C26H28Cl2N4O4 0.68 0.89
Leucine Enkephalin 556.4 C28H38N5O7 0.92 1.15
Reserpine 609.2 C33H41N2O9 0.92 1.12
Bromocryptin 654.1 C32H40BrN5O5 0.44 1.14
Erythromycin 735.0 C37H68NO13 0.55 0.98