Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The data used for identification of the investigated compounds.
| Retention time (min) | UV-Vis spectrum | m/z | |
|---|---|---|---|
| Protopine | 13.91 |
|
354.135 |
| Allocryptopine | 17.06 |
|
369.157 |
| Chelidonine | 19.29 |
|
353.126 |
| Coptisine | 20.86 |
|
320.092 |
| Sanguinarine | 28.25 |
|
332.092 |
| Berberine | 30.68 |
|
336.123 |
| Chelerythrine | 35.71 |
|
348.123 |
