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-[(2R)-2-methyl-2-morpholin-4-ylbutyl]-3-[(1R)-1-(4-methyl-1,2,4-triazol-3-yl)ethyl]urea .
user
C15H28N6O2
assistant