Lavandula angustifolia mill. for a suitable non-invasive treatment against fungal colonization on organic-media cultural heritage

Paolino, B.; Sorrentino, M. C.; Troisi, J.; Delli Carri, M.; Kiselev, P.; Raimondo, R.; Lahoz, E.; Pacifico, S.

doi:10.1186/s40494-024-01166-9

Heritage Science

Table 1 Main compounds found in LA2/1, E2LS3 and E2LS3A through UHPLC-HRMS investigation

From: Lavandula angustifolia mill. for a suitable non-invasive treatment against fungal colonization on organic-media cultural heritage

Peak	tR	Tentative assignment	Formula	[M-H]-found (m/z)	Error (ppm)	RDB	MS/MS fragment ions (m/z)	LA/2/1	E2LS3	E2LS3A
1	0.299	Hexose	C₆H₁₂O₆	179.0562	0.5	1.0	101.0238; 89.0239		n.d
2	0.318	Pentose	C₅H₁₀O₅	149.0457	1.0	1.0	149.0451; 131.0333; 89.0245		n.d	n.d
4	0.444	Hydroxydecadienoic acid	C₁₀H₁₆O₃	183.1033	3.5	3.0	183.1025; 165.0921; 139.0752; 137.0966; 121.1014; 111.0794			n.d
5	0.593	2,6-Dideoxy-3C-methyl-a-L-ribo-hexopyranose	C₇H₁₄O₄	161.0821	2.3	1.0	161.0838; 143.0715; 115.0755; 101.0606	n.d	n.d
7	1.540	9-oxooctadeca-10,12-dienoic acid	C₁₈H₃₀O₃	293.2128	2.0	4.0	293.2120; 275.2019; 235.1692; 211.1339; 183.1380; 171.1025			n.d
8	1.739	Diterpene derivative (e.g. rosmaquinone B)	C₂₁H₂₆O₅	357.1713	1.5	9.0	357.1724; 311.1661; 296.1425; 281.1185; 241.0875			n.d
9	1.739	9-oxooctadeca-10,12,15-trienoic acid	C₁₈H₂₈O₃	291.1966	0.8	5.0	291.1962; 273.1875; 247.2096; 223.1671; 195.1379			n.d
10	1.917	Hexyl coumarate	C₁₅H₂₀O₃	247.1343	1.3	6.0	247.1344; 163.0402; 145.0296; 119.0497; 117.0347		n.d	n.d
11	2.117	Hydroxylinoleic acid	C₁₈H₃₂O₃	295.2286	2.5	3.0	295.2275; 277.2161; 195.1390		n.d	n.d
12	2.574	3-oxo-hydroxyurs-12-en-28-oic acid	C₃₀H₄₆O₄	469.3340	3.5	8.0	469.3364; 451.3252; 407.3337		n.d	n.d
13	2.748	Tuberonic acid	C₁₂H₁₈O₄	225.1134	0.7	4		n.d	n.d
14	3.208	Octyl coumarate	C₁₇H₂₄O₃	275.1654	0.5	6.0	275.1654; 163.0391; 145.0292; 119.0505; 117.0352; 118.0420		n.d	n.d
15	3.584	Hydroxydecenoic acid	C₁₀H₁₈O₃	185.1189	3.1	2.0	185.1187; 167.1084; 125.0972; 113.0975	n.d	n.d
16	3.709	Hydroxy-3-oxo-ursa-1,12-dien-28-oic acid	C₃₀H₄₄O₄	467.3171	0.9	9.0	467.3192; 449.3066		n.d	n.d
17	4.151	Linalool hexoside (I)	C₁₆H₂₈O₆	361.1871 [M + FA]⁻	n.c	3.0	361.1868; 315.1809; 245.1194; 101.0239	n.d	n.d
18	4.301	Linalool hexoside (II)	C₁₆H₂₈O₆	361.1871 [M + FA]⁻	n.c	3.0	361.1863; 315.1829; 161.0456; 101.0253	n.d	n.d
19	4.348	Linolenic acid	C₁₈H₃₀O₂	277.2179	2.1	4.0	277.2180			n.d
20	4.563	Ursolic acid	C₃₀H₄₈O₃	455.3544	2.9	7.0	455.3550		n.d	n.d
21	5.163	Linoleic acid	C₁₈H₃₂O₂	279.2329	−0.2	3.0	279.2336			n.d
22	5.377	Dehydroursolic acid	C₃₀H₄₆O₃	453.3390	3.5	8.0	453.3407; 407.3341		n.d	n.d
23	5.849	Palmitic acid	C₁₆H₃₂O₂	255.2332	1.0	1.0	255.2325			n.d
24	6.104	Oleic acid	C₁₈H₃₄O₂	281.2489	1.1	2.0	281.2490			n.d
25	7.239	Stearic acid	C₁₈H₃₆O₂	283.2643	0.2	1.0	283.2648			n.d

Bold values refer to the base peak detected
n.d. not detected, n.c. not calculable, RDB Ring Double Bonds

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