You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-cyclopentyl-5-cyclopropyl-N-[(1-methyl-5,6-dihydro-4H-cyclopenta[c]pyrazol-3-yl)methyl]-1,2-oxazole-3-carboxamide .
user
C20H26N4O2
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