Identification and occurrence of phenylethanoid and iridoid glycosides in six Polish broomrapes (Orobanche spp. and Phelipanche spp., Orobanchaceae) Author Jedrejek, Dariusz Department of Biochemistry and Crop Quality, Institute of Soil Science and Plant Cultivation, State Research Institute, 24 - 100, Puławy, Poland Author Pawelec, Sylwia Author Piwowarczyk, Renata Author Pecio, Łukasz Author Stochmal, Anna text Phytochemistry 2020 112189 2020-02-29 170 1 12 http://dx.doi.org/10.1016/j.phytochem.2019.112189 journal article 10.1016/j.phytochem.2019.112189 1873-3700 8194197

Table 3 Comparison of phenylethanoid glycosides content in the six studied broomrape species .

No	Compound (number)	Content [mg /g DW] (Mean ± SD, n = 3)
ND – not detected. * Different letter within a row indicates significant differences (p <0.05). ** <LLOQ ( below lower limit of quantification).
		O. caryophyllacea	O. lutea I	O . lutea II	O. coerulescens	O. picridis	P. arenaria	P. ramosa I	P . ramosa II
1	Echinacoside (3)	ND	ND	ND	ND	ND	4.28 ± 0.16	NDa	ND
2	Arenarioside (4)	ND	ND	ND	ND	ND	80.66 ± 7.15	ND	ND
3	Acteoside (5)	183.35 ± 16.11 b*	269.95 ± 24.15c	265.16 ± 51.01 c	284.16 ± 32.92 c	185.64 ± 4.24 b	72.79 ± 10.40 a	13.90 ± 1.16 a	13.98 ± 2.85 a
4	Tubuloside A (6)	ND	ND	ND	ND	ND	4.68 ± 0.85	ND	ND
5	Poliumoside (7)	ND	ND	ND	ND	ND	ND	220.40 ± 19.49	195.86 ± 18.37
6	Isoacteoside (8)	4.45 ± 0.59bc	12.71 ± 1.02 e	9.17 ± 1.91 d	15.95 ± 1.56 f	6.02 ± 0.42 c	2.24 ± 0.42 ab	0.30 ± 0.02 a	0.21 ± 0.02 a
7	Crenatoside (9)	14.27 ± 1.55 b	7.75 ± 0.71 a	7.37 ± 1.39a	14.03 ± 2.54 b	14.42 ± 1.93 b	ND	ND	ND
8	Ramoside A (10)	ND	ND	ND	ND	ND	ND	7.18 ± 0.84	8.09 ± 1.23
9	3 - O - Methylpoliumoside (11)	ND	ND	ND	ND	ND	ND	28.50 ± 2.79	30.14 ± 3.63
10	Pheliposide (12)	ND	ND	ND	ND	ND	11.64 ± 1.98	ND	ND
11	Leucosceptoside A (13)	1.81 ± 0.34bc	2.13 ± 0.24 c	2.28 ± 0.33c	2.04 ± 0.34 bc	0.70 ± 0.11 a	1.41 ± 0.01 b	0.58 ± 0.04 a	0.32 ± 0.02 a
12	2 ′ - O - Acetylacteoside (14)	35.36 ± 5.82 b	ND	ND	ND	ND	4.10 ± 0.71 a	5.24 ± 0.39 a	4.63 ± 0.23 a
13	2 ′ - O - Acetylpoliumoside (15)	ND	ND	ND	ND	ND	ND	84.65 ± 7.28	91.23 ± 9.67
14	2 ′ - O - Acetylisoacteoside (16)	<LLOQ **	ND	ND	ND	ND	<LLOQ	ND	ND
15	2 ′ - O - Acetylramoside A (17)	ND	ND	ND	ND	ND	ND	5.67 ± 0.55	5.59 ± 1.01
16	Wiedemannioside D (18)	ND	ND	ND	ND	ND	ND	14.14 ± 1.39	13.67 ± 2.55
Total PhGs		239.24 ± 18.29 abc	292.54 ± 25.68bcd	283.97 ± 54.33 bcd	316.18 ± 35.94 cde	206.77 ± 5.09 ab	181.80 ± 16.94 a	380.56 ± 33.36 e	365.12 ± 28.19 de