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Table 4 Retention time, quantification and qualifying ions of cannabinoids and unknown compounds from 3.5 ± 0.1 mg trichome sample separated from the mixed inflorescences plant material with two different Cannabis sativa accessions (a chemotype I and a chemotype III)

From: Semi-quantitative analysis of cannabinoids in hemp (Cannabis sativa L.) using gas chromatography coupled to mass spectrometry

Compound Retention time (min) Quantifier ion Qualifier ions Sample 1 (mg/kg) Sample 2 (mg/kg) Sample 3 (mg/kg)
Unknown 1 5.80 333 333, 292
Unknown 2 5.86 313 328, 269
Cannabidivarin 6.11 362 309, 273 229 294 244
Unknown 3 6.51 343 358, 315
Cannabidiol 6.71 390 337, 301 3006 3657 3362
Cannabichromene 7.04 303 246, 371 174 214 192
Unknown 4 7.07 318 303, 156
Δ8-tetrahydrocannabinol 7.24 386 303, 330 7933 9733 8541
Δ9-tetrahydrocannabinol 7.24 371 386, 315 7697 9431 8385
Unknown 5 7.45 303 318, 246
Unknown 6 7.49 474 391, 403
Cannabinol 7.66 367 382, 310 275 368 313
Unknown 7 7.86 391 433, 474
Unknown 8 7.91 459 491, 559
Unknown 9 8.32 455 367, 293
Unknown 10 8.43 575 447, 500
Tetrahydrocannabinolic acid 8.67 487 488, 502 149776 171757 179447
Unknown 11 8.90 503 413, 487
Unknown 12 9.12 483 395, 321
Unknown 13 9.34 419 156, 257
Unknown 14 9.49 501 519, 355