“…The isolated compounds were identified using a variety of spectroscopic methods, including: UV, HRMS, 1 H-NMR, and DEPT-Q NMR analyses as well as Co-TLC with authentic samples, and data comparison with the published literature. The isolated compounds were identified as; β-sitosterol ( 1 ) [ 22 ], ursolic acid ( 2 ) [ 23 , 24 ], corosolic acid ( 3 ) [ 25 ], 3- O - trans-p -coumaroylcrosolic acid ( 4 ) [ 23 , 26 ], 3,6,19 trihydroxy-ursolic acid ( 5 ) [ 27 ], β-sitosterol 3- O -β-glucoside ( 6 ) [ 28 ], quercetin ( 7 ) [ 29 ], luteolin ( 8 ) [ 30 ], quercetin-3- O -glucoside ( 9 ) [ 31 ], quercetin 3- O - β -xyloside ( 10 ) [ 32 , 33 ],4-hydroxybenzoic acid ( 11 ) [ 34 ], 4-methoxy benzoic acid ( 12 ) [ 34 ], 3,4-dihydroxybenzoic acid ( 13 ) [ 35 ], p -coumaric acid ( 14 ) [ 36 ], rutin ( 15 ) [ 37 ], and luteolin-7- O -β-glucoside ( 16 ) [ 38 ].…”