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. 2022 May 24;96(8):2299–2317. doi: 10.1007/s00204-022-03308-z

Table 2.

PA content (mg/l) of the reduced DMSO extracts of H. europaeum fractions

Total
35 PAs		 Major
6 PAsa 		Minor 29 PAsb Echinatine Echinatine
N-oxide		 Rinderine Rinderine
N-oxide		 Heliotrine Heliotrine
N-oxide		 Europine Europine N-oxide Heliosupine Heliosupine
N-oxide		 Lasiocarpine Lasiocarpine
N-oxide
Fr 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
Fr 2 37 37 ND ND ND ND ND ND 11 17 9 ND ND ND ND
Fr 3 15,583 15,395 188 ND 20 ND 168 ND ND 13 15,382 ND ND ND ND
Fr 4 110 107 3 ND ND ND 3 4 25 27 42 ND ND ND 9
Fr 5 25,199 25,139 60 17 ND 43 ND 10 6960 17,867 293 ND ND ND 8
Fr 6 152 26 126 ND ND 109 ND ND ND 23 3 ND 17 ND ND
Fr 7 10,568 10,568 ND ND ND ND ND 9625 165 166 11 ND ND ND 601
Fr 8 74 32 42 ND ND ND ND 10 3 13 ND 42 ND ND 6
Fr 9 1826 1826 ND ND ND ND ND 3 ND 72 ND ND ND 1691 61
Fr 10 28 28 ND ND ND ND ND ND ND 4 ND ND ND 24 ND

ND not detectable

aMajor 6 PAs: heliotrine, heliotrine N-oxide, europine, europine N-oxide, lasiocarpine, lasiocarpine N-oxide

bMinor PAs detected: echinatine, echinatine N-oxide, rinderine, rinderine N-oxide, heliosupine, heliosupine N-oxide