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Table 2 Results of extreme analysis

From: Simultaneous determination of myricetrin, quercitrin and afzelin in leaves of Cercis chinensis by a fast and effective method of ionic liquid microextraction coupled with HPLC

No.

1

2

3

4

5

6

Results (extraction yield)

A

B

C

D

E

 

Myricetrin

Quercitrin

Afzelin

Score

1

2

2

1

2

2

3

3.844

0.714

0.354

36.553

2

1

3

3

2

2

2

3.595

0.620

0.343

33.685

3

3

1

1

2

3

3

8.740

1.589

1.151

91.409

4

3

1

3

2

1

2

2.955

0.542

0.292

28.486

5

2

1

2

3

3

2

7.268

1.305

0.831

72.518

6

1

2

1

3

3

2

8.290

1.448

0.975

82.713

7

1

1

2

1

2

3

3.708

0.645

0.387

35.689

8

2

1

3

3

2

1

4.126

0.714

0.405

38.999

9

1

2

3

3

1

3

2.692

0.467

0.256

25.259

10

3

3

2

3

1

3

3.461

0.599

0.244

30.246

11

2

3

1

1

1

2

3.305

0.553

0.316

30.711

12

2

2

2

2

1

1

3.362

0.550

0.298

30.428

13

3

2

3

1

3

1

9.135

1.667

1.232

96.381

14

3

3

1

3

2

1

4.174

0.734

0.424

40.007

15

1

1

1

1

1

1

3.796

0.704

0.362

36.387

16

3

2

2

1

2

2

6.368

1.091

0.620

59.860

17

1

3

2

2

3

1

8.542

1.540

0.995

85.765

18

2

3

3

1

3

3

9.890

1.798

1.169

100

K1

299.497

303.489

317.779

359.028

181.517

     

K2

309.209

331.192

314.506

214.917

244.793

     

K3

346.389

320.413

322.809

289.742

528.785

     

R

37.180

27.704

8.304

144.111

347.268

     
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BMC Chemistry

ISSN: 2661-801X

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