Research Article

Anticholinesterase and Antioxidant Potential of Hydromethanolic Extract of Ziziphus mucronata (Rhamnaceae) Leaves on Scopolamine-Induced Memory and Cognitive Dysfunctions in Mice

Table 1

Cyclopeptide alkaloids identified in leaf extract from Ziziphus mucronata plants.

CompoundChemical formulatR (min)[M + H]+[M + H]+calcd.Main product ions created from [M + H]+ precursor ion [m/z] in MS2 spectra

Sanjoinine AC31H42N4O45.04; 5.06535.3262535.3279148.1116 [C10H14 N]+
Sanjoinine BC30H40N4O44.82521.3099521.3122148.1116 [C10H14 N]+
Sanjoinine FC31H42N4O54.64551.3209551.3228148.1116 [C10H14 N]+
Sanjoinine G1C31H44N4O54.46553.3355553.3384148.1115 [C10H14 N]+
Sanjoinine G2C30H42N4O54.89539.3207539.3228219.1483 [C13H19N2O]+, 148.1116 [C10H14 N]+