TABLE 1.

Characterization of the chemical constituents in ARC by ultraperformance liquid chromatography quadrupole time-of-flight tandem mass spectrometry.

Number	tR/min	Formula	ESI-MS	ESI-MS/MS	ppm	Identity	References
1	4.88	C22H33NO5	[M + H] + 392.2424	374.2335, 356.2339	−1.8	Hokbusine B	Konno et al. (2004)
2	5.08	C24H39NO9	[M + H] + 486.2693	454.2433, 436.2327	−0.9	Mesaconine	Sun et al. (2013)
3	5.14	C16H17NO3	[M-H] − 270.1139	162.0584, 135.0498	1.5	Higenamine	Kosuge and Yokota (1976)
4	5.54	C23H37NO6	[M + H]+424.2688	406.2587	−1.2	Senbusine A	Sun et al. (2013)
5	5.77	C22H35NO4	[M + H] + 378.2633	360.2542, 342.2430	−1.3	Carmichaeline	Sun et al. (2013)
6	5.94	C23H37NO5	[M + H] + 408.2738	390.2641	−1.5	Isotalatizidine	Sun et al. (2013)
7	6.52	C22H31NO3	[M + H] + 358.2372	340.2268	−1.2	Songorine	Sun et al. (2013)
8	6.64	C25H41NO9	[M + H] + 500.2848	450.2492	−1.3	Aconine	Yang et al. (2014)
9	6.75	C22H33NO3	[M + H] + 360.2528	342.2434	−1.3	Napelline	Yang et al. (2014)
10	7.06	C20H27NO3	[M + H]+ 330.2059	330.2066	−1.3	Hetisine	Sun et al. (2013)
11	7.91	C24H39NO8	[M + H] + 470.2742	438.2489, 406.2230	−1.2	Hypaconine	Yang et al. (2014)
12	7.98	C24H39NO7	[M + H] + 454.2794	436.2691	−1.1	Fuziline	Sun et al. (2013)
13	8.38	C24H39NO6	[M + H] + 438.2845	420.2745, 388.2487	−1	Neoline	Sun et al. (2013)
14	8.52	C25H41NO7	[M + H] + 468.2947	418.2598	−1.7	Lycoctonine	Yuxin et al. (2016)
15	8.96	C27H41NO8	[M − H] − 506.2760	506.2703	0.2	Deltaline	Gardner et al. (1999)
16	9.01	C23H37NO4	[M + H]+ 392.2789	360.2520, 342.2434	−1.4	Sachaconitine	Yuxin et al. (2016)
17	9.13	C24H39NO5	[M + H] + 422.2894	358.2376	−1.5	Talatisamine	Sun et al. (2013)
18	9.16	C22H33NO2	[M + H] + 344.2578	326.2476	−1.7	Denudatine	Sun et al. (2013)
19	9.61	C25H39NO7	[M + H] + 466.2791	434.2536	−1.7	Delbruine	Yuxin et al. (2016)
20	9.73	C26H41NO7	[M + H] + 480.2948	462.2826	−1.6	14-Acetylneoline	Yuxin et al. (2016)
21	9.87	C25H41NO6	[M + H] + 452.2998	420.2750, 388.2421	−1.8	Chasmanine	Sun et al. (2013)
22	10.19	C22H29NO3	[M + H] + 356.2215	356.2224, 296.1606, 139.0203	−1.3	Songoramine	Yuxin et al. (2016)
23	10.34	C29H39NO6	[M + H] + 498.2844	480.2753, 462.2637	−1.1	Delavaconitine	Csupor et al. (2008)
24	11.06	C27H43NO7	[M + H] + 494.3104	462.2847	−1.6	Delbrusine	Yuxin et al. (2016)
25 a	11.78	C31H43NO10	[M + H] + 590.2591	540.2561, 105.0345	−1.4	Benzoylmesaconine	Sun et al. (2013)
26 a	12.41	C32H45NO10	[M + H] + 604.3104	572.2846, 554.2734	−1.9	Benzoylaconine	Yang et al. (2014)
27	12.6	C27H31NO5	[M + H] + 450.2264	450.2283	−2.3	Ignavine	Ochiai and Okamoto (2008)
28 a	12.81	C31H43NO9	[M + H] + 574.3002	542.2738, 510.2468	−1.5	Benzoylhypacoitine	Yang et al. (2014)
29	13.35	C33H45NO12	[M + H] + 648.2998	588.2798	−2.4	Beiwutine	Yang et al. (2014)
30	13.72	C33H45NO11	[M + H] + 632.3055	572.2863, 540.2539	−1.6	Mesaconitine	Sun et al. (2013)
31	13.91	C33H45NO9	[M + H] + 600.3156	568.2886, 131.0491	−1.8	Isodelphinine	Katsui (2006)
32	14.21	C34H47NO12	[M + H] + 662.3163	602.2986	−1.1	10-OH-aconitine	Yuxin et al. (2016)
33	14.83	C34H47NO11	[M + H] + 646.3216	586.3030, 368.1870	−0.9	Aconitine	Sun et al. (2013)
34	14.83	C33H45NO10	[M + H] + 616.3101	556.2906, 524.2650, 338.1758	−2.4	Hypaconitine	Sun et al. (2013)
35	14.94	C32H45NO8	[M + H] + 572.3207	572.3221, 484.2699, 382.2020	−1.8	14-O-Anisoylneoline	Yuxin et al. (2016)
36	15.26	C34H47NO9	[M + H] + 392.2424	596.3221, 508.2669, 570.2681, 538.2787	−1.8	Chasmaconitine	Yang et al. (2014)
37	15.51	C34H47NO10	[M + H] + 630.3259	510.2822, 352.1917	−2.2	Deoxyaconitine	Sun et al. (2013)
38	15.85	C41H43NO12	[M + H] + 742.2845	620.2643	−1.7	Delgrandine	Yuxin et al. (2016)
39	16.21	C35H49NO9	[M + H] + 628.3466	596.3146	−2.2	Vilmorrianine C	Yuxin et al. (2016)
40	16.95	C29H37NO5	[M + H] + 480.2733	448.2468, 420.2493, 145.1025	−2.4	Cytochalasin B	Evidente et al. (2003)
41 a	17.56	C27H28N2O4	[M − H] − 443.1981	443.0180, 59.0223	1.1	Aurantiamide acetate	Songue et al. (2012)
42	23.28	C14H28O2	[M − H] − 227.2023	227.2020, 183.0452	3.2	Myristic acid	Bianco et al. (2020)
43	24.38	C18H32O2	[M-H] − 279.2342	279.2339	4.5	Linoleic acid	Bianco et al. (2020)

^aIdentified by comparison with standards.