| CID | Collision-induced decomposition |
| deNADA | 1,2-dehydro-N-acetyldopamine |
| DHI | 5,6-dihydroxyindole |
| DHICA | 5,6-dihydroxyindole-2-carboxylic acid |
| CID | Collision-induced decomposition |
| deNADA | 1,2-dehydro-N-acetyldopamine |
| DHI | 5,6-dihydroxyindole |
| DHICA | 5,6-dihydroxyindole-2-carboxylic acid |