You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 5-methyl-3-phenyl-4-[9-[4-(1-pyridin-2-ylethyl)piperazin-1-yl]-[1,2,4]triazolo[3,4-a]phthalazin-3-yl]-1,2-oxazole into its molecular formula.
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C30H28N8O
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