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. 2011 Jun 16;6(6):e20994. doi: 10.1371/journal.pone.0020994

Table 2. Polyphenol compounds detected in methanolic extracts of Phyllanthus species.

Compounds Retention time [M-H]m/z MS-MS fragmentation Phyllanthus species
Geraniin 12.0 951 301, 125, 169, 463 P. amarus, P. niruri, P. urinaria, P. watsonii
Quercetin diglucoside 9.0 625 463, 301 P. niruri
Trigalloylglucopyronside 13.0 635 125, 169, 211, 271, 313, 465 P. urinaria
Tetragalloylglucopyronside 15.0 787 169, 211, 313, 465 P. urinaria