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. 2022 Nov 2;27(21):7475. doi: 10.3390/molecules27217475

Table 1.

Identification of anthocyanins in five blueberry extracts and peak numbers as in Figure 1A(b).

Peak No. RT (min) MW MS (m/z) MS2 (m/z) Aglycon Sugar Moiety Formula Identification *
2 10.073 449 449 287 Cy Hexose C21H21O11 Cy-3-gal
3 10.547 449 449 287 Cy Hexose C21H21O11 Cy-3-glu
4 11.123 595 595 287, 449 Cy Hexose + deoxyhexose C27H31O15 Cy-3-rut
5 11.273 419 419 287 Cy Pentose C20H19O10 Cy-3-ara
6 11.727 433 433 271 Pg Hexose C21H21O10 Pg-3-hex
7 12.54 463 463 301 Pn Hexose C22H23O11 Pn-3-hex

* Note: Cy, cyanidin; Pg, pelargonidin; Pn, peonidin; gal, galactoside; glu, glucoside; rut, rutinoside; ara, aranoside.