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Table 1 Overview of annotated metabolites

From: Metabolomics reveals the effects producing region and fermentation stage on substance conversion in cigar tobacco leaf

Metabolic type

Number

Percentage (%)

Alkaloids

155

14.05

Amino acids and derivatives

139

12.60

Flavonoids

155

14.05

Lignans and coumarins

37

3.35

Lipids

133

12.06

Nucleotides and derivatives

67

6.07

Organic acids

115

10.43

Phenolic acids

182

16.50

Terpenoids

29

2.63

Others metabolites

91

8.25