Preliminary antimycobacterial study on selected Turkish plants (Lamiaceae) against Mycobacterium tuberculosis and search for some phenolic constituents

Table 3 LC-MS characteristics of phenolic compounds according to signal no (S.N.), retention times (R.T.) (min), and molecular ions [M-H ⁺ ](m/z) at fragment ion 80 eV

S.N.	R.T.	[M-H⁺]	Phenolics	Samples
1	1,6	169	Gallic acid	1B, 1C, 2B, 2C, 3B, 3C, 4B, 4C, 5B, 5C, 6B, 6C,
2	6,17	353	Chlorogenic acid	1A,1B, 1C, 2A, 2B, 2C, 3A, 4B, 5B, 5C, 6B, 6C
3	6,53	179	Caffeic acid	1B, 1C, 2B, 2C, 3B, 3C, 4B, 4C, 5B, 5C, 6B,6C
4	7,3	197	Syringic acid	4C, 2B, 2C, 4B, 5B, 5C, 6B, 6C
5	7,34	289	(−)-Epicatechin	3C
6	8,28	163	ρ-coumaric acid	1B, 1C, 2C, 3B, 3C, 4B, 4C, 5B, 6C
7	8,9	193	Ferrulic acid	1C, 2C, 4B, 5B, 6C
8	9,72	431	Vitexin	1C, 2B, 2C, 4B, 5B, 6B, 6C
9	10,6	359	Rosmarinic acid	2B, 2C, 3B, 3C, 4B, 4C, 5B, 5C, 6B, 6C
10	10,69	579	Naringin	1B, 1C, 2B, 2C, 3B, 4B, 5B, 5C, 6B, 6C
11	10,76	609	Rutin hidrat	1B, 1C, 2B, 3B, 3C, 4B, 5B, 6B, 6C
12	11,12	610	Hesperidine	1B, 5B, 5C, 6B, 6C
13	11,65	431	Apigenin 7glikozide	1B, 1C, 2B, 2C, 3B, 3C, 4B, 4C, 5B, 5C, 6B, 6C
14	11,96	539	Oleuropein	1C, 3C, 4B, 5B, 6B, 6C
15	12,57	147	trans-cinnamic acid
16	13,47	301	Quercetin	1C, 4B, 4C, 5B, 5C, 6B, 6C
17	13,613	271	(±)-Naringenin	1B, 1C, 2B, 2C, 3C, 4B, 4C, 5B, 5C, 6C
18	14,36	285	Luteolin	1B, 1C, 2B, 2C, 3B, 3C, 4B, 4C, 5B, 5C, 6B, 6C

ISSN: 2662-7671