Oxidative Medicine and Cellular Longevity / 2019 / Article / Tab 2 / Research Article
Eleutherococcus Species Cultivated in Europe: A New Source of Compounds with Antiacetylcholinesterase, Antihyaluronidase, Anti-DPPH, and Cytotoxic ActivitiesTable 2 Optimized LC-MS (MRM) parameters for all analytes. Compounds confirmed by comparison with authentic standards.
Compound Retention time (min) Q1 ( ) Q3 ( ) DPa (V) EPb (V) CEPc (V) CEd (eV) CXPe (eV) Gallic acid 1.01 168.7 178.9 124.9 -35 -35 -3 -3 -12 -12 -36 -14 0 0 Protocatechuic acid 2.16 152.9 80.9 107.8 -55 -55 -1 -1 -10 -10 -26 -38 0 0 Gentisic acid 3.32 352.9 80 96.9 -70 -70 -4 -4 -16 -16 -110 -52 0 0 4-OH-benzoic acid 4.25 136.8 92.9 -30 -7 -10 -18 0 Vanillic acid 5.51 166.8 107.9 123 -35 -35 -4 -4 -12 -12 -18 -12 0 0 Caffeic acid 5.69 178.7 88.9 134.9 -30 -30 -6.5 -6.5 -12 -12 -46 -16 0 0 Syringic acid 6.34 196.9 122.8 181.9 -30 -30 -9 -9 -12 -12 -24 -12 0 -2 p -Coumaric acid6.67 162.8 93 119 -30 -30 -8 -8 -12 -12 -44 -14 0 0 Ferulic acid 6.83 192.8 133.9 177.9 -25 -25 -11.5 -11.5 -14 -14 -16 -12 0 -2 Salicylic acid 6.86 136.9 75 93 -35 -35 -4 -4 -10 -10 -48 -16 0 -2 Veratric acid 6.88 180.7 121.9 136.9 -35 -35 -6 -6 -14 -14 -18 -12 0 0 Sinapic acid 6.88 222.8 121 148.9 -35 -35 -8.5 -8.5 -10 -10 -36 -20 0 0 m -Coumaric acid6.89 162.8 91 119 -35 -35 -4.5 -4.5 -12 -12 -36 -14 0 0 Rosmarinic acid 7.01 358.7 132.6 160.8 -50 -50 -5 -5 -26 -26 -44 -20 0 -2
a DP: declustering potential; b EP: entrance potential; c CEP: cell entrance potential; d CE: collision energy; e CXP: collision cell exit potential.