Table 1.

Time window setting [Retention time (RT), Q1, parent ion; declustering potential (DP), Q3, ions resulting from ion parent fragmentation, quantifier ion (Q); qualifier ion (q), collision energy (CE)] for liquid chromatography–tandem mass spectrometry analysis.

Compound	RT	[M+H]+	DP	Q		q1		q2
				m/z	CE	m/z	CE	m/z	CE
MEPH	9.8	178	50	160	20	145	30	119	30
JWH200	11.9	385	90	155	25	114	35	298	25
AM2201	12.9	360	90	155	35	127	55	144	55
JWH250	13.4	336	90	121	30	91	45	144	20
CP47497-C7	13.6	319	40	233	20	175	15	301	15
CP47497-C8	13.6	333	40	315	15	247	20	175	15
CBD	13.7	315	90	193	30	259	25	-	-
THCCOOH	13.8	345	90	193	30	299	40	327	30
JWH081	14.1	372	90	185	35	214	35	157	35
JWH122	14.3	356	90	169	35	141	35	214	55
JWH019	14.3	356	90	155	35	127	55	228	35
UR144	14.4	312	90	125	35	214	35	144	45
CBN	14.8	311	70	223	30	214	25	195	35
HU221	15.1	387	90	243	25	261	25	-	-
THC	15.3	315	90	193	30	259	30	123	30

RT, Retention Time; [M+H]⁺, precursor ion; DP, declustering potential; Q, quantifier ion; q1 and q2, qualifier ions; CE, collision energy.