Compound

(mg/100g) Fresh

(mg/100g) Dry

% Composition*

Tannin

Tannic acid

0.1590

0.3840

100

Total

0.1590

0.3840

100

Alkaloids

Viticin

391.560540

944.657515

99.96

Indicine

0.0175052

.181066

0.019

Dopamine

0.021698

0.052347

0.0055

Tryptamine

0.017472

0.042152

0.0044

4,5-dihydroblumenol A

0.011160

0.026924

0.0028

Scopoletin

0.0015649

0.003732

0.00040

Echinatine

0.0011946

0.002882

0.00030

Intermidine

0.0010031

0.002420

0.00025

Echimidine

0.0008808

0.002125

0.00022

Monocrotalline

0.0002338

0.000564

0.00005

Supinine

0.0001643

0.000396

0.00004

Seneciphylline

0.0000261

0.000204

0.00003

Restrorsine

0.0000603

0. 000146

0.00001

Lycopsamine

0.0000194

0.0000470

0.000004

Total

391.691168

944 97252

100

Phenolic acids

Vanillic acid

263

634.50

49.78

Ferulic acid

248

598.31

46.99

Ellagic acid

8.44

20.36

1.60

Piperic acid

4.41

10.64

0.84

Rosmarinic acid

2.258

5.45

0.43

Syringic acid

1.713

4.13

0.32

Total

527.66

1273.0039

100