You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named [(2R,3S,4R)-5-(3-carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl (Z)-octadec-9-enoate is given. What is its corresponding molecular formula?
user
C29H47N2O6+
assistant