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 3-[(3R)-1-[(2-phenylpyrazol-3-yl)methyl]piperidin-3-yl]-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazole .
user
C20H24N6
assistant