| Label | Id | |
|---|---|---|
| 4-(aminomethyl)octane-1,8-diamine | http://purl.obolibrary.org/obo/CHEBI_53653 | |
| 4-(ethoxymethylene)-2-(2-furyl)oxazol-5-one | http://purl.obolibrary.org/obo/CHEBI_53580 | |
| 4-(ethoxymethylene)-2-phenyloxazol-5(4H)-one | http://purl.obolibrary.org/obo/CHEBI_53076 | |
| 4-(ethoxymethylene)-2-phenyloxazol-5-one | http://purl.obolibrary.org/obo/CHEBI_53076 | |
| 4-(ethoxymethylidene)-2-(4-nitrophenyl)-1,3-oxazol-5(4H)-one | http://purl.obolibrary.org/obo/CHEBI_53744 | |
| 4-(ethoxymethylidene)-2-(furan-2-yl)-1,3-oxazol-5(4H)-one | http://purl.obolibrary.org/obo/CHEBI_53580 | |
| 4-(ethoxymethylidene)-2-phenyl-1,3-oxazol-5(4H)-one | http://purl.obolibrary.org/obo/CHEBI_53076 | |
| 4-(hydroxyamino)-N-(5-methylisoxazol-3-yl)benzenesulfonamide | http://purl.obolibrary.org/obo/CHEBI_53016 | |
| 4-Acetamido-2'-hydroxy-5'-methylazobenzene | http://purl.obolibrary.org/obo/CHEBI_53617 | |
| 4-Amino-2,5-dimethylaniline | http://purl.obolibrary.org/obo/CHEBI_53613 | |
| 4-Amino-2-methylaniline | http://purl.obolibrary.org/obo/CHEBI_53619 | |
| 4-Amino-N-(5-methoxy-2-pyrimidinyl)benzenesulfonamide | http://purl.obolibrary.org/obo/CHEBI_53727 | |
| 4-Ethoxymethylene-2-phenyl-2-oxazoline-5-one | http://purl.obolibrary.org/obo/CHEBI_53076 | |
| 4-Hydroxy-3-(1-(4-nitrophenyl)-3-oxobutyl)-2H-1-benzopyran-2-one | http://purl.obolibrary.org/obo/CHEBI_53766 | |
| 4-Hydroxy-3-[1-(4-nitrophenyl)-3-oxobutyl]-2H-chromen-2-one | http://purl.obolibrary.org/obo/CHEBI_53766 |