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Table 1 Bioactive compounds detected in D. moniliforme ethanol extract (DME)

From: Antioxidant and cytotoxic activities of Dendrobium moniliforme extracts and the detection of related compounds by GC-MS

S.N.

Compound Name

RT (min)

Content (%)

Base m/z

1

Dimethylsulfoxonium formylmethylide

4.043

4.50

63.00

2

4H-Pyran-4-one, 2,3-dihydro-3,5-dihydroxy-6-methyl-

4.142

16.74

43.00

3

3-Cyclohexene-1-methanol,.alpha.,alpha.,4-trimethyl-,(S)-

4.307

2.51

59.05

4

3(2H)-Furanone, 4-methoxy-2,5-dimethyl-

4.367

3.95

43.00

5

Thiophene-3-ol, tetrahydro-, 1,1-dioxide

4.410

3.17

44.00

6

5-Acetoxymethyl-2-furaldehyde

4.480

4.52

126.10

7

2-Furancarboxaldehyde, 5-(hydroxymethyl)-

4.754

45.59

97.05

8

5-Acetoxymethyl-2-furaldehyde

5.010

2.66

126.10

9

2-Methoxy-4-vinylphenol

5.131

2.61

150.20

10

Phenol, 2,6-dimethoxy-

5.371

2.70

154.20

11

4-Methyl-2,5-dimethoxybenzaldehyde

6.991

2.75

180.15

12

Cinnamic acid, 4-hydroxy-3-methoxy-,

7.103

0.96

149.15

13

Phenol, 2,6-dimethoxy-4-(2-propenyl)-

7.994

0.83

194.15

14

4-((1E)-3-Hydroxy-1-propenyl)-2-methoxyphenol

8.414

1.19

137.15

15

Pentadecanoic acid

9.688

0.76

43.05

16

Methyl (3,4-dimethoxyphenyl)(hydroxy) acetate

9.970

1.01

167.15

17

Benzenemethanol, 2,5-dimethoxy-, acetate

10.128

0.96

210.15

18

Bis[(4-methoxyphenyl)methyl]disulfide

12.852

1.34

121.15

19

Tetradecanal

13.308

0.67

57.10

20

.gamma.-Sitosterol

21.005

0.60

43.05