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Table 3 Average tR deviation of different compounds

From: Fingerprint analysis of phenolic acid extract of Salvia miltiorrhiza by digital reference standard analyzer with one or two reference standards

Compounds

1

2

3

4

5

6

7

8

9

10

11

tR deviation /min

0.267

0.120

–

0.288

0.173

0.278

0.272

0.184

–

0.148

0.596

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Chinese Medicine

ISSN: 1749-8546

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