You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-methyl-N-[2-[5-(2,3,3-trimethylbutyl)-1,3-oxazol-2-yl]ethyl]propan-1-amine by IUPAC nomenclature, provide its molecular formula.
user
C16H30N2O
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