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system
What is the molecular formula of the molecule iron(4+);(1Z,11Z,20Z,28Z)-2,11,20,29-tetraza-37,38,39,40-tetrazanidanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1,3,5,7,9,11,20,22,24,26,28-undecaene ?
user
C32H30FeN8
assistant