Differential metabolites identified in Korean black raspberry during ripening stages analyzed by GC-IT-MS.

1Retention time.
2m/z are the selected ion(s) for identification and quantification of individual derivatized metabolites.
3Identified metabolites based on variable importance projection (VIP) analysis with cut-off value of 0.7 and a p-value<0.05.
4MEOX, methyloxime; TMS, trimethylsilyl.
5Identification: STD, mass spectrum was consistent with that of standard compound (MSI level 1).