Fig. 1From: Identification and antimicrobial activity of most representative secondary metabolites from different plant speciesLC/ESI-FTICR TIC chromatogram acquired in positive mode of a black nightshade berries’ extract. Mass spectra of three main peaks, corresponding to solasonine (found at m/z 884.50079), solamargine (found at m/z 868.50476), and malonyl-solamargine (found at m/z 954.50525) along with their molecular structures are reported in the insetsBack to article page