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Accessed: 
Structural identifiersNames and synonyms
carbon monoxide; cyclobutadiene; iron
| Molecular formula: | C7H4FeO3 |
| Average mass: | 191.951 |
| Monoisotopic mass: | 191.950981 |
| ChemSpider ID: | 9096597 |
Structural identifiers- Names
Names and synonymsVerified
carbon monoxide; cyclobutadiene; iron