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Table 2 Retention time and MS/MS fragmentation of nine compounds from P. amarus

From: Phyllanthus amarus prevents LPS-mediated BV2 microglial activation via MyD88 and NF-κB signaling pathways

Compound

Retention time (min)

Molecular ion peak

m/z Fragmentation

Sample

Reference standards

Phyllanthin

5.29

5.53

419.5

159

Hypophyllanthin

5.012

5.32

431.5

151, 370

Niranthin

5.484

5.51

433.5

409

Ellagic acid

5.253

5.07

301.2

257

Corilagin

2.601

3.03

633.4

301, 463

Gallic acid

0.782

0.77

169.1

152, 95

Phyltetralin

6.211

6.62

471.5

939

Isolintetralin

5.483

5.82

401.5

377, 393

Geraniin

7.06

7.21

951.4

633, 301