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. 2020 Aug 28;10(53):32148–32155. doi: 10.1039/d0ra05679k

The LC-HR-ESIMS annotation results of Manilkara hexandra (Roxb.) Dubard leaves and bark extractsa.

No. Metabolites name Original source Chemical class Mode MF RT (min) m/z References
1 Caffeic acid Manilkara zapota Phenolic acid + C9H8O4 3.27 181.0489 17
2 2,5-Dihydroxy benzoic acid Alchornea cordifolia Unsaturated carboxylic acid + C7H6O4 2.11 155.0332 18
3 Myricetin I Mimusops laurifolia Flavonol + C15H10O8 2.65 319.0441 21
4 Myricetin-3-O-methyl ether Pteroxygonum giraldii Flavonol + C16H12O8 2.97 333.0608 19
5 Myricitrin II Manilkara Subsericea Flavonol glycoside + C21H20O12 4.31 465.1026 19
6 Mearnsitrin III Mimusops laurifolia Flavonol glycoside + C22H22O12 4.51 479.1179 21
7 Rutin Mimusops laurifolia Flavonol glycoside + C27H30O16 1.88 611.1604 21
8 3′-Methoxy-4′,5,7-trihydroxy flavonol Cuscuta reflexa Flavonol + C16H12O7 3.81 317.0653 22
9 (+) Catechin Manilkara zapota Flavan-3-ol + C15H14O6 2.49 291.0787 25
10 Quercetin 3-O-β-d-glucoside Mimusops laurifolia Flavonol glycoside + C21H20O12 3.38 465.1026 21
11 Quercetin 3-O-α-l-rhamnopyranoside Manilkara Subsericea Flavonol glycoside + C21H20O11 2.69 449.1073 41
12 Mearnsetin-3-O-β-d-rutinoside IV Manilkara hexandra Flavonol glycoside + C28H32O17 5.55 641.1713 21
13 Lupeol-3-acetate Mimusops elengi Triterpene + C32H52O2 4.32 469.4034 28
14 Taraxerone Mimusops elengi Triterpene + C30H48O 5.62 425.3785 42
15 3-Acetyl ursolic acid Mimusops obtusifolia Triterpene + C32H50O4 4.04 499.3736 27
16 Gallocatechin-3-O-gallate Camellia sinensis Catechin + C22H18O11 6.35 459.0846 26
17 Taxifolin Mimusops elengi Flavanonol + C15H12O7 2.86 305.0657 24
18 Acacetin-7-O-rutinoside Origanum syriacum Flavonoid-7-O-glycoside + C28H32O14 3.39 593.1873 23
a

MF: molecular formula, RT: retention time, min: minute.