Table 1.

Formula, MS and UV data of major phytocannabinoids.

Compound [18]	Molecular Formula and Mr [18]	[M-H]− [MF1-H]− [MF2-H]− [MF3-H]− [19]	Structure [19]	UV-VIS Spectra [18] Acidic HPLC Systems/ Basic HPLC Systems	1H NMR in Deuterated Chloroform [4,20]
Δ9-THC	C21H30O2 314.472	C21H29O2, 313.2173 C16H21O2, 245.1547 C12H15O2, 191.1078 C11H15O22, 179.1067	R1-C5H11, R2-H, R3-H		3.20 (1H, dm, 10.9 Hz) 6.31 (1H, q, 1.6 Hz) 1.68 (3H, s) 2.16 (2H, m) 1.90 (1H, m), 1.40 (m) 1.69 (m) 1.41 (3H, s) 1.09 (3H, s) 6.14 (1H, d, 1.6Hz) 6.27 (1H, d, 1.6 Hz) 2.42 (2H, t, 7.3 Hz, 1.6 Hz), 1.55 (2H, q, 7.8 Hz) 1.29 (m) 1.29 (m) d 0.87 (3H, t, 7.0 Hz) 4.87 (1H, s)
Δ8-THC	C21H30O2 314.472	C21H29O2, 313.2173 C16H21O2, 245.1547 C12H15O2, 191.1078 C11H15O2, 179.1067	-
THV	C19H26O2 286.418	C19H25O2, 285.1860 C14H17O2, 217.1234 C10H11O2, 163.0765 C9H11O2, 151.0765	R1-C3H17, R2-H, R3-H	- -
CBD	C21H30O2 314.472	C21H29O2, 313.2173 C16H21O2, 245.1547 C12H15O2, 191.1078 C11H15O2, 179.1067	R1-C5H11, R2-H, R3-H		3.90 (1H, dm, 11.8Hz) 5.57 (1H, s) 2.21 (1H, m), 2.09 (1H, m) 1.84 (m) 2.40 (m) 1.79 (3H, s) 4.64 (trans, 1H, m), 4.54 (cis, 1H, m) 1.66 (3H, s) 6.26 (1H, brs) 6.16 (1H, brs) 2.43 (2H, t, 7.5Hz) 1.55 (2H, q, 7.6Hz) 1.29 (m) 1.29 (m) 0.88 (3H, t, 6.8Hz) 5.99 (1H, s) 5.02 (1H, s)
CBN	C21H26O2 310.440	C21H25O2, 309.1860 C19H19O2, 279.1391 C12H11O2, 171.0815	R1-C5H11, R2-H, R3-H, R4-H		8.16 (1H, s) 2.38 (3H, s) 7.07 (1H, d, 7.9Hz) 7.14 (1H, d, 7.9Hz) 1.60 (6H, s) 1.60 (6H, s) 6.29 (1H, d, 1.1Hz) 6.44 (1H, d, 1.1Hz) 2.50 (2H, t, 7.5Hz) 1.63 (m) 1.32 (m) g 1.32 (m) g 0.89 (3H, t, 6.8Hz)5.13 (1H, s)
CBG	C21H32O2 316.488	C21H31O2, 315.2329 C16H21O2, 245.1547 C12H15O2, 191.1078 C11H15O2, 179.1067	R1-C5H11, R2-H, R3-H, R4-H		6.26 (2H, s) d 6. (2H, s) d 3.41 (2H, d, 7.0 Hz) 5.29 (1H, m) 1.82 (3H, s) 2.09 (4H, m) 2.09 (4H, m) 5.07 (1H, m) 1.60 (3H, s) 1.69 (3H, s) 2.45 (2H, t, 7.5 Hz) 1.56 (2H, q, 7.8 Hz) 1.33 (4H, m) 1.33 (4H, m) 0.90 (3H, t, 6.9 Hz) 5.36 (2H, s)
CBC	C21H30O2 314.172	C12H29O2, 313.2173 C16H19O2, 243.1391 C12H15O2, 191.1078 C11H15O2, 179.1067	R1-C5H11, R2-H		N/A
CBL	C21H30O2 314.472	C21H29O2, 313.2173 C16H19O2, 243.1391 C12H15O2, 191.1078 C11H15O2, 179.1067		N/A	N/A
Δ9-THCA	C22H30O24 358.482	C22H29O4, 357.2071 C21H30O2, 245.1547 C12H15O2, 191.1078 C11H15O22, 179.1067	R1-C5H11, R2-COOH, R3-H		3.23 (1H, dm, 7.0 Hz), 6.39(1H, brs), 1.68 (3H, s), 2.17 (2H, m) 1.92 (1H, m) 1.35 (m) 1.67 (m) 1.44 (3H, s) 1.11 (3H, s) 6.26 (1H, s) 2.94 (1H, m) 2.78 (1H, m) 1.57 (2H, 1.35 (m) 1.35 (m) 0.90 (3H, t, 6.9 Hz) 12.19 (1H, s)
Δ9-THCA-C4	C21H28O4 344.455	C21H27O4, 343.1915 C15H19O2, 231.1391 C11H13O2, 177.0921 C10H13O2, 165.0921	R1-C4H9, R2-COOH, R3-H		N/A
THVA	C20H26O4 330.428	C20H25O4, 329.1758 C14H17O2, 217.1234 C10H11O2, 163.0765 C9H11O2, 151.0765	R1-C3H7, R2-COOH, R3-H		N/A
CBDA	C22H30O4 358.482	C22H29O4, 357.2071 C16H2102, 245.1547 C12H1502, 191.1078 C11H1502, 179.1067	R1-C5H11, R2-COOH, R3-H		N/A
CBNA	C22H26O4 354.450	C22H25O4, 353.175 C19H1902, 279.1391 C12H1102, 171.0815 C21H2502, 309.1860	R1-C5H11, R2-COOH, R3-H, R4-H		N/A
CBGA	C22H32O4 360.498	C22H31O4, 359.2228 C16H21O2, 245.1547 C12H15O2, 191.1078 C11H15O2, 179.1067	R1-C5H11, R2-COOH, R3-H, R4-H		N/A
CBCA	C22H30O4 358.482	C22H29O4, 357.2071 C16H19O2, 243.1391 C12H15O2, 191.1078 C11H15O2, 179.1067	R1-C5H11, R2-COOH,		N/A
CBLA	C22H30O4 358.482	- - - -			N/A