You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 8-[[3-(1H-pyrazol-4-yl)propanoylamino]methyl]-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid .
user
C18H21N3O3
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