Table 2. Polyphenol compounds detected in Phyllanthus species.

Compound	Retention time in water extract (w) or methanol extract(m)	[M-H] m/z	MS-MS fragmentation	Phyllanthus species
Gallic acid	3.8 (w)	169	125,169	P.amarus, P.niruri, P.urinaria, P.watsonii
Galloylglucopyronoside	2.8 (w)	331	125,169,211,271	P.amarus, P.niruri, P.urinaria, P.watsonii
Digalloylglucopyronoside	15.0 (w)	483	125,169,211, 271, 313	P.amarus, P.niruri, P.watsonii
Trigalloylglucopyronoside	23 (w), 13 (m)	635	125,169,211, 271, 313,465	P.urinaria
Tetragalloylglucopyronoside	15 (m)	787	169,211, 313, 465	P.urinaria
Corilagen	18 (w)	633	301, 125, 169	P.amarus, P.niruri, P.urinaria, P.watsonii
Geraniin	22 (w), 12 (m)	951	301, 125, 169, 463	P.amarus, P.niruri, P.urinaria, P.watsonii
Rutin	26 (w)	609	301, 179,151	P.amarus, P.niruri, P.urinaria, P.watsonii
Quercetin glucoside	27 (w)	463	301, 179,151	P.amarus, P.niruri, P.urinaria, P.watsonii
Quercetin diglucoside	9 (m)	625	463, 301	P.niruri
Quercetin rhamnoside	30 (w)	447	301, 151	P.urinaria, P.watsonii
Caffeolquinic acid	23 (w)	353	191	P.amarus, P.niruri, P.urinaria, P.watsonii