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 (Z)-2-hydroxy-N-[(4E,8E,12E)-3-hydroxy-1-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyheptadeca-4,8,12-trien-2-yl]pentadec-9-enamide .
user
C38H67NO9
assistant