| Label | Id | |
|---|---|---|
| 1-butyl-2,4-dioxo-7-thiophen-2-yl-5-pyrido[2,3-d]pyrimidinecarboxylic acid ethyl ester | http://purl.obolibrary.org/obo/CHEBI_109775 |
| Label | Id | |
|---|---|---|
| 1-butyl-2,4-dioxo-7-thiophen-2-yl-5-pyrido[2,3-d]pyrimidinecarboxylic acid ethyl ester | http://purl.obolibrary.org/obo/CHEBI_109775 |