TABLE 4.

Secondary metabolites present in the ethanolic extract of Lophocereus schottii.

Peak	RT (min)	% Area	Exp m/z [M + H]+	Molecular	Tentative compound	Metabolite class	Ref.
				Formula	Identification
1	0.86	0.1629	576.43	C35H60O6	Sitosterol glucoside	Sterol	Münger et al. (2018)
2	0.91	0.4053	595.17	C27H30O15	Kaempferol-3-neohesperidoside	Flavonoid	Joo et al. (2020)
3	1.09	2.5	411.36	C29H46O	Poriferasta-8,22,25-trienol	Sterol	Münger et al. (2018)
4	1.1	0.7904	398.10	C20H19N3O6	Tryptophan-betaxanthin	Alkaloid	Polturak et al. (2018)
5	1.13	0.2144	315.08	C17H14O6	2′,7-Dihydroxy-4′,5’-	Flavonoid	Tang et al. (2019)
					dimethoxyisoflavone
6	1.16	11.782	250.17	C15H23NO2	Lophocerine	Alkaloid	Kim et al. (2020)
7	1.18	0.7723	238.25	C13H19NO3	Anhalotine	Alkaloid	Unger et al. (1980)
8	1.23	78.935	287.06	C15H11O6	Kaempferol	Flavonoid	Joo et al. (2020)
9	1.24	−	250.21	C14H19NO3	Peyophorine	Alkaloid	Kapadia et al. (1968)
10	1.26	0.2674	319.04	C15H10O8	Myricetin	Flavonoid	Tang et al. (2019)
11	2.38	1.5528	440.35	−	Unknown	−	−
12	2.42	0.1109	395.81	−	Unknown	−	−
13	2.43	0.4112	291.23	C15H14O6	Epicatechin	Flavonoid	Mittal et al. (2013)
14	2.52	0.1692	306.37	C16H19NO5	Peyonine	Alkaloid	Kapadia et al. (1968)
15	4.83	0.2533	448.09	C21H20O11	Quercetin rhamnoside	Flavonoid	Jang et al. (2018)
16	4.94	0.2066	434.81	C21H22O10	Quercetin xyloside	Flavonoid	Jang et al. (2018)
17	8.28	0.1337	591.42	C39H58O4	Schottenol ferulate	Sterol	Djerassi et al. (1958)
18	10.42	0.531	503.81	−	Unknown	−	−
19	12.1	0.1927	279.23	−	Unknown	−	−
20	13.66	0.2488	543.48	C40H62	Phytofluene	Terpenoid	Amaya-Cruz et al. (2019)
21	14.42	0.0504	208.17	C12H17NO2	Salsolidine	Alkaloid	Unger et al. (1980)
22	1.23	0.3095	286.82	−	Unknown	−	−