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 [4,5-dihydroxy-6-[2-methyl-3-[(4-propylpiperidine-2-carbonyl)amino]propyl]-2-methylsulfanyloxan-3-yl] dihydrogen phosphate .
user
C19H37N2O8PS
assistant