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. 2019 Mar 21;24(6):1120. doi: 10.3390/molecules24061120

Table 1.

C-glycosylated flavonoids detected in Lisosan® G by MSn experiments.

Positive Ion MSn Negative Ion MSn
Analytes C-glycosylated Flavonoids [M − H]+ Fragment Ions [M − H]− Fragment Ions
9 Carlinoside/Neocarlinoside/Isocarlinoside 581 563; 545; 527; 509 579 489; 399
10 Carlinoside/Neocarlinoside/Isocarlinoside 581 563; 545; 527; 509 579 489; 399
11 Isoschaftoside 565 547; 529; 511; 427; 349 563 473; 353; 325
13 Schaftoside 565 547; 529; 511; 427; 349 563 473; 353; 325