You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[butan-2-yl-(methylideneamino)amino]-1-[4-(5-methyl-1,3,4-oxadiazol-2-yl)piperazin-1-yl]ethanone;ethane into its molecular formula.
user
C16H30N6O2
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