| Label | Id | |
|---|---|---|
| 2-amino-6-[(1S,2S)-1,2-dihydroxypropyl]pteridin-4(1H)-one | http://purl.obolibrary.org/obo/CHEBI_74688 | |
| 6-(L-threo-1,2-dihydroxypropyl)-pterin | http://purl.obolibrary.org/obo/CHEBI_74688 | |
| ciliapterin | http://purl.obolibrary.org/obo/CHEBI_74688 | |
| orinapterin | http://purl.obolibrary.org/obo/CHEBI_74688 |
