Identification of some bioactive metabolites in a fractionated methanol extract from Ipomoea aquatica (Aerial Parts) through TLC, HPLC, UPLC-ESI-QTOF-MS and LC-SPE-NMR fingerprints analyses - Hefny Gad, M; Tuenter, E; Elsawi, N; Younes, S; Elghadban, E; Demeyer, K; Pieters, L; Vander Heyden, Y; Mangelings, D (Phytochem Anal, 2018)