| Label | Id | |
|---|---|---|
| L-N-(2,3-dihydroxybenzoyl)arginyl-L-threonine | 68888 | |
| (2S,3R)-2-[[(2S)-5-(diaminomethylideneamino)-2-[(2,3-dihydroxybenzoyl)amino]pentanoyl]amino]-3-hydroxybutanoic acid | 68888 | |
| N5-(Diaminomethylene)-N2-(2,3-dihydroxybenzoyl)-L-ornithyl-L-threonine | 68888 |