You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 1-ethyl-5-[(4-propan-2-ylpyrazol-1-yl)methyl]imidazole;4-ethynyl-1-[2-(4-propan-2-ylpyrazol-1-yl)ethyl]piperidine;1-methyl-4-[(4-propan-2-ylpyrazol-1-yl)methyl]imidazole;1-methyl-5-[(4-propan-2-ylpyrazol-1-yl)methyl]imidazole;1-(oxan-4-yl)-4-propan-2-ylpyrazole;2-(4-propan-2-ylpyrazol-1-yl)acetamide;4-[2-(4-propan-2-ylpyrazol-1-yl)ethyl]morpholine;4-propan-2-yl-1-(2-pyrazol-1-ylethyl)pyrazole;1-[2-(4-propan-2-ylpyrazol-1-yl)ethyl]-1,2,4-triazole;5-[(4-propan-2-ylpyrazol-1-yl)methyl]-1,3-oxazolidin-2-one;4-[(4-propan-2-ylpyrazol-1-yl)methyl]-1,3-thiazole;3-(4-propan-2-ylpyrazol-1-yl)propanoic acid;4-propan-2-yl-1-(2-pyrrol-1-ylethyl)pyrazole ?
user
C142H215N43O7S
assistant