Table 3.
Structures of main cabbage glucosinolates, their abbreviations, and their hydrolysis products analyzed in the present study. N.d.: Not detected.
| Glucosinolates (GLSs) | Corresponding Breakdown Products | |||||||
|---|---|---|---|---|---|---|---|---|
| Isothiocyanate (ITC) | Nitrile | Epithionitrile (ETN) | ||||||
| Structure | Abbreviation | Name (trivial name) | Abbreviation | Name | Abbreviation | Name | Abbreviation | Name |
|
||||||||
|
Allyl | allyl GLS (sinigrin) | Allyl-ITC | 2-propenyl ITC | Allyl-CN | 3-butenenitrile | CETP | 1-cyano-2,3-epithiopropane |
|
3But | 3-butenyl GLS (gluconapin) | 3But-ITC | 3-butenyl ITC | 3But-CN | 4-pentenenitrile | CETB | 1-cyano-3,4-epithiobutane |
|
2OH3But | 2-(R)-2-hydroxy-3-butenyl GLS (progoitrin) | OZT | 5-vinyl-1,3-oxazolidine-2-thione | 3-hydroxy-pentenenitrile | CHETB A CHETB B |
1-cyano-2-hydroxy-3,4-epithiobutane | |
|
3MSOP | 3-(methylsulfinyl)propyl GLS (glucoiberin) | 3MSOP-ITC | 3-(methylsulfinyl)-propyl ITC | 3MSOP-CN | 4-(methylsulfinyl)-butanenitrile | - | - |
|
4MSOB | 4-(methylsulfinyl)butyl GLS (glucoraphanin) | 4MSOB-ITC | 4-(methylsulfinyl)butyl ITC | 4MSOB-CN | 5-(methylsulfinyl)-pentanenitrile | - | - |
|
I3M | indol-3-ylmethyl GLS (glucobrassicin) | n.d. | indole-3-acetonitrile | - | - | ||