You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
dichloromanganese;(2S,5R,8S,11R)-2,5,8,11-tetramethyl-1,4,7,10,13-pentazacyclopentadecane The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H33Cl2MnN5
assistant