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 [1-[(1S,3aS,4R,5S,7aR)-4-(aminomethyl)-1-ethyl-7a-methyl-1,2,3,3a,4,5,6,7-octahydroinden-5-yl]-3-(hydroxymethyl)-4-methylcyclohexyl] acetate .
user
C23H41NO3
assistant