| β-Guanidinopropionic acid |
| n-(aminoiminomethyl)-beta-alanin |
| 3-guanidinopropanoic acid |
| 3-guanidinopropionic acid |
| n-amidino-beta-alanin |
| beta-guanidinopropionic acid |
| guanidinepropanoic acid |
| guanidinopropionic acid |
| n-(aminoiminomethyl)beta-alanine |
| 3-((aminoiminomethyl)amino)-propanoic aci |