Table 1.

Structure and identification of ACN in ACN-rich extracts. Numbers correspond to HPLC peak assignments shown in chromatograms presented in Figure S1, Supplementary data.

Peak	Identification	R1	R2	R3	Absorbance maxima (nm)	Most abundance mass in SCAN, SIM (m/z)
1	Cyanidin-3-O-sambubioside	OH	H	D-glucose-D-xylose	514, 277	518, 287
2	Cyanidin-3-O-glucoside	OH	H	D-glucose	514, 278	449, 287
3	Cyanidin-3-O-(2G-xylosyl rutinoside)	OH	H	D-glucose-L-rhamnose-xylose	520, 279	727, 287
4	Cyanidin-3-O-rutinoside	OH	H	D-glucose-L-rhamose	516, 279	595, 287
5	Delphinidin-3-O-galactoside	OH	OH	Galactose	524, 275	465, 303
6	Delphinidin-3-O-glucoside	OH	OH	D-glucose	524, 244	465, 303
7	Cyanidin-3-O-galactoside	OH	H	Galactose	517, 278	449, 287
8	Delphinidin-3-O-arabinoside	OH	OH	Arabinose	524, 275	435, 303
9	Petunidin-3-O-galactoside	O–Me	OH	Galactose	526, 275	479, 317
10	Cyanidin-3-O-arabinoside	OH	H	Arabinose	518, 278	419, 287
11	Petunidin-3-O-glucoside	O–Me	OH	D-glucose	525, 271	479, 317
12	Peonidin-3-O-galactoside	O–Me	H	Galactose	518, 276	463, 301
13	Petunidin-3-O-arabinoside	O–Me	OH	Arabinose	526, 275	449, 317
14	Peonidin-3-O-glucoside	O–Me	H	D-glucose	518, 275	463, 301
15	Malvidin-3-O-galactoside	O–Me	O–Me	Galactose	526, 275	493, 331
16	Peonidin-3-O-arabinoside	O-Me	H	Arabinose	525, 271	433, 301
17	Malvidin-3-O-glucoside	O–Me	O–Me	D-glucose	525, 275	493, 331
18	Malvidin-3-O-arabinoside	O–Me	O–Me	Arabinose	528, 275	463, 331
19	Cyanidin-3-O-xyloside	OH	H	Xylose	515, 278	419, 287
20	Pelargonidin-3-O-glucoside	H	H	D-glucose	501, 268	433, 271
21	Pelargonidin-3-O-rutinoside	H	H	D-glucose-L-rhamose	502, 275	579, 271