| Label | Id | |
|---|---|---|
| Proxyphylline | http://purl.obolibrary.org/obo/CHEBI_32070 | |
| beta-Hydroxypropyltheophylline | http://purl.obolibrary.org/obo/CHEBI_32070 | |
| hydroxypropyltheophylline | http://purl.obolibrary.org/obo/CHEBI_32070 | |
| monophylline | http://purl.obolibrary.org/obo/CHEBI_32070 | |
| oxypropyltheophylline | http://purl.obolibrary.org/obo/CHEBI_32070 | |
| proxiphylline | http://purl.obolibrary.org/obo/CHEBI_32070 | |
| purophyllin | http://purl.obolibrary.org/obo/CHEBI_32070 |
