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system
What is the molecular formula of the molecule 4-[(5-tert-butyl-1-decyl-3,3-dimethylindol-1-ium-2-yl)methylidene]-2-[(5-tert-butyl-1-decyl-3,3-dimethylindol-2-ylidene)methyl]-3-hydroxycyclobut-2-en-1-one ?
user
C54H81N2O2+
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