Table 2.

Quantitative results for rosemary extract (poly)phenolic compounds.

ID. a	Compounds	Quantified as…	Concentration (mg/mL)
1	Caffeic acid	Caffeic acid b	0.03	±	0.00
3	p-Coumaric acid	Caffeic acid	0.01	±	0.00
4	Luteolin-rutinoside	Luteolin-4-glucoside	0.00	±	0.00
5	Luteolin-hexoside	Luteolin-4-glucoside	0.01	±	0.00
6	Isorhamnetin-3-O-hexoside	Rutin	0.04	±	0.00
7	4-hydroxybenzoic acid	Caffeic acid	0.01	±	0.00
8	Apigenin-7-O-glucoside	Vitexin (Apigenin-8-C-glucoside)	0.02	±	0.00
9	Hesperidin (Hesperetin-7-O-rutinoside)	Hesperidin (Hesperitin-7-rutinoside) b	0.26	±	0.02
10	Homoplantaginin (Hispidulin 7-glucoside)	Luteolin-4-glucoside	0.12	±	0.02
11	Rosmarinic acid	Rosmarinic acid b	0.12	±	0.01
12	Luteolin-7-O-glucuronide	Luteolin-4-glucoside	0.01	±	0.00
13	Dihydroxy-dimethoxyflavone derivative	Luteolin-4-glucoside	0.01	±	0.00
14	Dihydroxy-dimethoxyflavone	Luteolin-4-glucoside	0.00	±	0.00
16	Dihydroxy-dimethoxyflavone	Luteolin-4-glucoside	0.02	±	0.00
17	Luteolin 3′-O-acetyl-O-glucuronide	Luteolin-4-glucoside	0.01	±	0.00
20	Isorhamnetin rutinoside	Rutin	0.00	±	0.00
21	Luteolin	Luteolin-4-glucoside	0.14	±	0.03
22	Isorhamnetin	Rutin	0.12	±	0.01
23	Trihydroxy-methoxyflavone	Vitexin (Apigenin-8-C-glucoside)	0.18	±	0.01
24	Methyl rosmarinate	Rosmarinic acid	0.02	±	0.00
25	Apigenin-7-O-rutinoside	Vitexin (Apigenin-8-C-glucoside)	0.00	±	0.00
26	Apigenin	Vitexin (Apigenin-8-C-glucoside)	0.55	±	0.04
27	Hispidulin-rutinoside	Luteolin-4-glucoside	0.89	±	0.15
29	5,6,7,10-tetrahydro-7-hydroxyrosmariquinone derivative	Carnosol	0.27	±	0.02
31	Carnosol methyl ether isomer	Carnosol	0.00	±	0.00
32	Rosmanol	Rosmanol b	0.15	±	0.01
33	Rosmadial isomer or rosmanolquinone	Rosmanol	0.00	±	0.00
34	Rosmanol isomer (epirosmanol)	Rosmanol	0.14	±	0.01
35	Carnosol quinone	Carnosol	0.02	±	0.00
38	Carnosic acid hexoside	Carnosic acid	0.00	±	0.00
39	Rosmanol isomer (epiisorosmanol)	Rosmanol	0.06	±	0.01
40	5,6,7,10-tetrahydro-7-hydroxyrosmariquinone derivative	Carnosol	0.08	±	0.01
41	Carnosol methyl ether isomer	Carnosol	0.00	±	0.00
42	Carnosol methyl ether isomer	Carnosol	0.00	±	0.00
43	Carnosic acid derivative	Carnosic acid	0.00	±	0.00
44	Rosmanol methyl ether	Rosmanol	0.00	±	0.00
45	Rosmadial or rosmanol quinone	Rosmanol	0.89	±	0.08
46	Epiisorosmanol methyl ether	Rosmanol	0.01	±	0.00
47	Rosmanol methyl ether isomer	Rosmanol	0.00	±	0.00
48	Carnosol	Carnosol b	28.89	±	2.24
49	Carnosic acid quinone	Carnosic acid	0.17	±	0.14
51	Rosmadial	Rosmanol	1.25	±	0.07
52	Rosmaridiphenol	Carnosol	0.57	±	0.04
53	5,6,7,10-tetrahydro-7-hydroxyrosmariquinone	Carnosol	0.01	±	0.00
54	Carnosic acid	Carnosic acid b	121.08	±	7.67
55	12-O-Methylcarnosic acid	12-O-Methylcarnosic acid	6.90	±	0.58
56	Carnosol isomer	Carnosol b	1.16	±	0.07
57	Betulinic acid	Betulinic acid b	2.10	±	0.25
		Hydroxybenzoic acids c	0.01	±	0.00
		Hydroxycinnamic acids d	0.04	±	0.00
		Rosmarinic acid derivatives e	0.14	±	0.01
		Flavones f	1.82	±	0.18
		Flavonols g	0.31	±	0.02
		Flavanones h	0.26	±	0.02
		Carnosic acid derivatives i	128.15	±	8.11
		Carnosol derivatives j	30.08	±	2.31
		Rosmanol derivatives k	1.25	±	0.11
		Other diterpene derivatives l	2.18	±	0.12
		Triterpenic acids m	2.10	±	0.25
		Total phenolics	166.32	±	11.05

^a See Table 1 for peak assignment; ^b Quantified by comparison with its corresponding standard; ^c Hydroxybenzoic acids include compound 7; ^d Hydroxycinnamic acids, compounds 1 and 3; ^e Rosmarinic acid derivatives, compounds 11 and 24; ^f Flavones, compounds 4, 5, 8, 10, 12–14, 16, 17, 23, and 25–27; ^g Flavonols, compounds 6 and 20–22; ^h Flavanones, compound 9; ⁱ Carnosic acid derivatives, compounds 38, 43, 49, 54, and 55; ^j Carnosol derivatives, compounds 31, 35, 41, 42, 48, and 56; ^k Rosmanol derivatives, compounds 32–34, 39, and 44–47; ^l Other diterpene derivatives, compounds 29, 40, and 51–53; and ^m Triterpenic acids, compound 57. Mean (n = 3) ± standard deviation(SD).