| Label | Id | |
|---|---|---|
| PPI | http://purl.obolibrary.org/obo/CHEBI_53266 | |
| poly(iminopropane-1,3-diyl) | http://purl.obolibrary.org/obo/CHEBI_53266 | |
| poly(propyleneimine) | http://purl.obolibrary.org/obo/CHEBI_53266 | |
| polypropyleneimine | http://purl.obolibrary.org/obo/CHEBI_53266 | |
| Azetidine, homopolymer | http://purl.obolibrary.org/obo/CHEBI_53266 | |
| Polypropylene amine | http://purl.obolibrary.org/obo/CHEBI_53266 | |
| poly(propylene imine) | http://purl.obolibrary.org/obo/CHEBI_53266 | |
| polypropylene imine | http://purl.obolibrary.org/obo/CHEBI_53266 | |
| poly(propylene imine) macromolecule | http://purl.obolibrary.org/obo/CHEBI_53266 |
