Table 1: The results of identification and the quantification of polyphenolic compounds in the tested Rosa rugosa petals.

Peak numberCompound UPLC-MS [min][M − H] (m/z)[MS2] (m/z) Harvesting season [year]
20122013
(mg/100 g fresh weight of rose petals)

12Myricetin 3,5-di-O-glucoside4.07641.1755479.1206;82.00 ± 2.5479.00 ± 1.81
317.0670
13Quercetin 3,4-di-O-glucoside5.85625.1386300.0277158.62 ± 13.80164.62 ± 1.10
15Kaempferol 3,4-di-O-glucoside6.75609.1432284.034840.56 ± 0.5845.99 ± 4.38
16Quercetin 3-O-glucosyl-xyloside6.84595.1262300.0277100.63 ± 1.1259.93 ± 0.30
17Isorhamnetin 3-O-glucoside7.36477.1022315.0476;6.85 ± 0.056.23 ± 0.02
271.0413
18Unknown quercetin derivatives7.581087.0920301.035410.28 ± 0.1814.16 ± 0.67
19Kaempferol 3,7-di-O-rhamnoside7.96579.1329284.03136.42 ± 0.008.52 ± 1.05
20Quercetin 3-O-rhamnoside8.5447.0916300.02777.33 ± 0.209.00 ± 1.17
11(+)-catechin3.19289.0688169.0136177.60 ± 6.22185.20 ± 4.78
5Sanguine H-25.331103.0829935.0815;165.45 ± 4.60209.65 ± 2.40
300.9999
6Ellagitannin15.42860.0810785.0868;72.57 ± 2.6091.57 ± 1.20
300.9999
7Ellagitannin25.79860.0870785.0868;21.41 ± 1.6151.41 ± 0.82
300.9999
8Ellagitannin35.89937.0917465.0684;1071.81 ± 29.301271.81 ± 8.90
300.9999
9Ellagitannin46.191105.10281061.1268;185.77 ± 1.30283.33 ± 2.70
300.9999
10Isomer galloilo-bis-HHDP glucose6.36935.0815433.0352;20.83 ± 7.5826.83 ± 1.91
300.9999
14Ellagic acid6.63300.999947.30 ± 6.5850.90 ± 2.85

Procyanidins polymer33.10 ± 0.7532.10 ± 1.34

SUM2208.53 ± 79.012590.25 ± 37.40

Averages marked with the same letters in the row do not differ significantly statistically at < 0.05; 1, 2, 3, 4unidentified ellagitannins.