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 [[[(2S,4R,5S)-3-azido-2-dibutoxyphosphoryloxy-6-methyl-5-(phosphanylidenephosphanylphosphanylidenephosphanylphosphanylidenephosphanylphosphanylideneamino)oxan-4-yl]oxy-phosphanylidyne-lambda5-phosphanyl]-phosphanylidyne-lambda5-phosphanyl]-phosphanylidynephosphanium ?
user
C14H27N4O6P14+
assistant