Table 2.

Phenolic compounds identified in the aqueous extract of Aloe vera by UPLC-MS.

PEAK	Rt a (min)	m/z [M-H]−	m [M]	Tentative Identification
1	1.52	393.18	394.18	Aloesin
2	3.15	433.19	434.19	10-Hydroxyaloin
3	3.15	561.36	562.36	Aloinoside
4	4.45	417.19	418.19	Aloin A
5	4.50	555.25	556.25	Aloenin-2′-p-coumaroyl ester
6	4.68	417.19	418.19	Aloin B

^a Retention time.