Compound Name Precursor Ion Product Ion 1 Product Ion 2
Buprenorphine-D4 472.4 59.2 N/A
Buprenorphine 468.3 396.1 55.2
Norbuprenorphine-D3 417.3 55 N/A
Norbuprenorphine 414.3 83 55
Naltrexone-D3 345.2 N/A N/A
Propoxyphene-D5 345.2 58.1 N/A
Naltrexol 344.2 N/A N/A
Fentanyl-D5 342.2 105.1 N/A
Naltrexone 342.2 N/A N/A
Propoxyphene 340.2 266.1 58.1
Zolpidem-COOH 338.2 N/A N/A
Fentanyl 337.2 188.2 105.1
Paroxetine-D6 336.2 N/A N/A
6-Acetylmorphine-D3 334.2 165.1 N/A
Paroxetine 330.2 N/A N/A
α-OH-alprazolam-D5 330.2 302 N/A
6-Acetylmorphine 328.2 211.1 165.1
Norpropoxyphene 326 252 44
α-OH-alprazolam 325.1 297 216
Oxycodone-D6 322.2 247.1 N/A
Lorazepam 321 275 229
Oxycodone 316.2 256.1 241.1
Fluoxetine-D6 316.1 N/A N/A
Zolpidem-D6 314.3 N/A N/A
Methadone-D3 313.2 105 N/A
Methadone 310.2 265.1 105
Fluoxetine 310.1 N/A N/A
Zolpidem 308 N/A N/A
Codeine-D6 306.2 115 N/A
Hydrocodone-D6 306.2 202.2 N/A
Temazepam-D5 306 260 N/A
Oxymorphone-D3 305.3 201.1 N/A
Oxymorphone 302.3 227 198
Norfluoxetine-D6 302.2 N/A N/A
Noroxycodone 302.2 284 187
Duloxetine-D3 301.2 N/A N/A
Temazepam 301 255 177
Codeine 300.2 152 115
Hydrocodone 300.2 199? 128
Duloxetine 298.1 N/A N/A
Norfluoxetine 296.1 N/A N/A
Benzoylecgonine-D3 293.3 171.4 N/A
Hydromorphone-D6 292.2 128.1 N/A
Morphine-D6 292.2 152.1 N/A
Oxazepam-D5 292.1 246.1 N/A
Benzoylecgonine 290.3 168.3 105.3
Oxazepam 287 241 104
Hydromorphone 286.2 185 128.1
Morphine 286.2 165.1 152.1
Norhydrocodone 286.1 199.1 115.1
7-NH2-clonazepam 286 222 121.1
Venlafaxine-D6 284.3 N/A N/A
Doxepin-D3 283.1 87 N/A
Amitriptyline-D3 281.2 91 N/A
EDDP-D3 281.2 234.1 N/A
Imipramine 281.1 86 58
Doxepin 280.1 107 84
Venlafaxine 278.4 N/A N/A
Amitriptyline 278.2 105 91
EDDP 278.2 234.1 186
Cyclobenzaprine 276.2 231 191
MDPV 276.2 N/A N/A
Nordiazepam 271 165 140
Carisoprodol-D7 268.2 183.3 N/A
Tramadol-13CD3 268.2 58.1 N/A
Desipramine 267.1 72 44
O-desmethylvenlafaxine 264.3 N/A N/A
Nortriptyline 264.2 233 155
Tramadol 264.2 58.1 N/A
Carisoprodol 261.2 176.1 97?
Meperidine-D4 252.3 224.2 N/A
Phencyclidine-D5 249.2 86.1 N/A
Meperidine 248.3 220.3 174.2
Phencyclidine 244.2 91.1 86.1
Secobarbital-D5 244 N/A N/A
Methylphenidate-D9 243.2 93 N/A
Ketamine-D4 242.1 224.1 N/A
Secobarbital 239 N/A N/A
Normeperidine-D4 238.3 164.2 N/A
Norfentanyl-D5 238.2 84.1 N/A
Ketamine 238.1 125 89.1
Phenobarbital-D5 238.1 N/A N/A
Methylphenidate 234.2 84.1 56.2
Normeperidine 234.1 188.1 160.1
Norfentanyl 233.2 84.1 56
Phenobarbital 233.1 N/A N/A
Ritalinic acid-D10 230.2 93.1 N/A
Butalbital-D5 230 N/A N/A
Meprobamate-D7 226.2 165.2 N/A
Butalbital 225 N/A N/A
Norketamine 224.1 207.1 115.1
Tapentadol 222.1 107.1 77.1
Ritalinic acid 220.1 84.1 56.1
Meprobamate 219.1 158.1 69.1
Methylone-D3 211.1 N/A N/A
Methylone 208.1 N/A N/A
MDMA 194.1 163.1 135
Gabapentin-D10 182.1 N/A N/A
Mephedrone-D3 181.1 N/A N/A
Mephedrone 178.1 N/A N/A
Gabapentin 172.1 N/A N/A
Pregabalin-D6 166.2 N/A N/A
Pregabalin 160.1 N/A N/A
Methamphetamine-D5 155.1 92.1 N/A
Methamphetamine 150.1 119.1 91.1
Amphetamine-D5 141.1 124.1 N/A
Amphetamine 136.1 119.1 91.1
Table 1: Test menu, internal standards, precursor ions, product ion one and product ion two for monitoring pain medications arranged by m/z value of the precursor ion generated in the positive mode of ESi.
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