The Beneficial Effect of Equisetum giganteum L. against Candida Biofilm Formation: New Approaches to Denture Stomatitis

Table 1

UHPLC-PAD-ESI-MS data (UV-vis spectra and detected ions) and (product ions) of compounds detected in EtOH 70% of the aerial parts of E. giganteum.

Peak	(min)	UV ()	UHPLC-MS ions [M-H]^−	ESI-IT-	Compound
1	9.99	266, 350	787	463, 301	Quercetin-tri-O-hexoside
2	10.56	265, 344	771	609, 428, 285	Kaempferol-3-O-sophoroside-7-O-glu
3	11.22	254, 366	585	422, 379, 259	3-Hydroxyhispidin-3,4′-di-O-glucoside
4	11.61	218, 295sh, 327	625,07	463, 301	Quercetin-3,7-di-O-glucoside
5	11.69	278, 305sh, 327	625,01	463, 301, 255, 178	Quercetin-3-O-(caffeoyl)-glucoside
6	12.08	264, 341	609	447, 327, 285, 255	Kaempferol-3,7-di-O-glucoside
7	13.09	270, 361	625	462, 301	Flavonol-di-O-hexoside
8	13.44	254, 331, 369	423	379, 287, 261, 217	Equisetumpyrone
9	13.53	216, 291, 328	—	215, 178, 160, 142	Caffeic acid derivative
10	14.04	265, 287sh, 341	609	285	Kaempferol-3-O-sophoroside
11	14.55	270, 347	463	301	Quercetin-hexoside
12	14.82	275, 297sh, 331	463	309, 192, 177, 133	Ferulic acid derivative
13	115.68	265, 344	447	285	Kaempferol-3-O-glucoside