Review Article

Recent Applications of Mass Spectrometry in the Study of Grape and Wine Polyphenols

Table 10

Precursors of the aglycone fragment ions identified by UPLC/MS precursor-ion analysis in the study of 21 hybrid grape varieties.

VarietiesPrecursor ions of m/z 331 (Mv)Precursor ions of m/z 317 (Pt)Precursor ions of m/z 303 (Dp)Precursor ions of m/z 301 (Pn)Precursor ions of m/z 287 (Cy)
M+RtCompoundM+RtCompoundM+RtCompoundM+RtCompoundM+RtCompound

Bacò 1 6551.65Digluc.4791.82Monogluc.4651.57Monogluc.4632.04Monogluc.4491.79Monogluc.
4932.06Monogluc.6252.79(p-coum.)-Monogluc.
8012.60(p-coum.)-digluc.
6392.96(p-coum.)-monogluc.

Bacò 30-126551.65Digluc.6411.41Digluc.4651.57Monogluc.6251.63Digluc.6111.43Digluc.
4932.06Monogluc.4791.82Monogluc.7732.24(p-coum.)-digluc.4632.04Monogluc.4491.79Monogluc.
8012.63(p-coum.)-digluc.6252.79(p-coum.)-monogluc.6112.62(p-coum.)-monogluc.6092.58(p-coum.)-monogluc.5952.74(p-coum.)-monogluc.
6392.96(p-coum.)-monogluc.

Bertille Seivè 18084932.06Monogluc.4791.82Monogluc.4651.57Monogluc.4491.79Monogluc.
6112.62(p-coum.)-monogluc.

Bertille Seivè 48256551.65Digluc.4791.82Monogluc.4651.57Monogluc.6251.63Digluc.6111.43Digluc.
4932.06Monogluc.6252.79(p-coum.)-monogluc.6112.62(p-coum.)-monogluc.4632.04Monogluc.4491.79Monogluc.
6092.58(p-coum.)-monogluc.5952.74(p-coum.)-monogluc.

Burdin 40774932.06Monogluc.4791.82Monogluc.4651.57Monogluc.4632.04Monogluc.4491.79Monogluc.
6392.96(p-coum.)-monogluc.6112.62(p-coum.)-monogluc.

Clinton6551.65Digluc.4791.82Monogluc.4651.57Monogluc.6251.63Digluc.4491.79Monogluc.
4932.06Monogluc.6252.79(p-coum.)-monogluc.6112.62(p-coum.)-monogluc.4632.04Monogluc.5952.74(p-coum.)-monogluc.
6392.96(p-coum.)-monogluc.

Couderc 256551.61Digluc.4791.82Monogluc.4651.57Monogluc.6251.63Digluc.6111.43Digluc.
4932.06Monogluc.6252.79(p-coum.)-monogluc.6112.62(p-coum.)-monogluc.4632.04Monogluc.4491.79Monogluc.
6392.96(p-coum.)-monogluc.5952.74(p-coum.)-monogluc.

Galibert 238-354932.06Monogluc.4791.82Monogluc.4651.57Monogluc.4632.04Monogluc.4491.79Monogluc.
5352.56(Acetyl)-monogluc.5212.35(Acetyl)-monogluc.6112.62(p-coum.)-monogluc.
6392.96(p-coum.)-monogluc.6252.79(p-coum.)-monogluc.

Seibel 108784932.06Monogluc.4791.82Monogluc.4651.57Monogluc.4632.04Monogluc.4491.79Monogluc.
6392.96(p-coum.)-monogluc.5212.36(Acetyl)-monogluc.
6252.79(p-coum.)-monogluc.

Seibel 83574932.06Monogluc.4791.82Monogluc.4651.57Monogluc.6251.63Digluc.4491.79Monogluc.
8012.60(p-coum.)-digluc.5212.30(Acetyl)-monogluc.6112.62(p-coum.)-monogluc.4632.04Monogluc.
6392.96(p-coum.)-monogluc.7872.45(p-coum.)-digluc.5052.54(Acetyl)-monogluc.
6252.79(p-coum.)-monogluc.

Seibel 87456551.65Digluc.4791.82Monogluc.4651.57Monogluc.6251.63Digluc.4491.79Monogluc.
4932.06Monogluc.6252.79(p-coum.)-monogluc.6112.62(p-coum.)-monogluc.
6392.96(p-coum.)-monogluc.

Seyve Villard 12-3476551.65Digluc.4791.82Monogluc.4651.57Monogluc.6251.63Digluc.4491.79Monogluc.
4932.06Monogluc.6112.62(p-coum.)-monogluc.
6392.96(p-coum.)-monogluc.

Seyve Villard 12-3904932.06Monogluc.4791.82Monogluc.4651.57Monogluc.4491.79Monogluc.
5352.56(Acetyl)-monogluc.5212.35(Acetyl)-monogluc.6112.62(p-coum.)-monogluc.5952.74(p-coum.)-monogluc.
6392.96(p-coum.)-monogluc.6252.79(p-coum.)-monogluc.

Seyve Villard 23-3696551.65Digluc.4791.82Monogluc.4652.62Monogluc.
4932.06Monogluc.

Seyve Villard 23-3996551.65Digluc.6411.41Digluc.4651.57Monogluc.6111.40Digluc.
4932.06Monogluc.4791.82Monogluc.6112.62(p-coum.)-monogluc.4491.79Monogluc.

Seyve Villard 23-5126551.65Digluc.6252.79(p-coum.)-monogluc.5952.74(p-coum.)-monogluc.
4932.06Monogluc.
8012.60(p-coum.)-digluc.

Seyve Villard 29-5226551.65Digluc.4791.82Monogluc.4651.57Monogluc.
4932.06Monogluc.6252.79(p-coum.)-monogluc.6112.62(p-coum.)-monogluc.
8012.60(p-coum.)-digluc.
6392.96(p-coum.)-monogluc.

Terzi 100-316551.65Digluc.4791.82Monogluc.4651.57Monogluc.6251.63Digluc.4491.79Monogluc.
4932.06Monogluc.4632.04Monogluc.
6392.96(p-coum.)-monogluc.

Terzi 108-64932.06Monogluc.4791.82Monogluc.4651.57Monogluc.6251.63Digluc.4491.79Monogluc.
6392.96(p-coum.)-monogluc.6112.62(p-coum.)-monogluc.4632.04Monogluc.

Terzi 97-466551.65Digluc.4791.82Monogluc.4651.57Monogluc.4632.04Monogluc.4491.79Monogluc.
4932.06Monogluc.7872.45(p-coum.)-digluc.6112.62(p-coum.)-monogluc.
5352.60(Acetyl)-monogluc.6252.79(p-coum.)-monogluc.
6392.96(p-coum.)-monogluc.

Unknown4932.06Monogluc.4791.82Monogluc.4651.57Monogluc.4632.04Monogluc.4491.79Monogluc.
6392.96(p-coum.)-monogluc.6252.79(p-coum.)-monogluc.6112.62(p-coum.)-monogluc.6092.95(p-coum.)-monogluc.5952.74(p-coum.)-monogluc.

Rt: column retention time (min) [58].