You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 21-(4-amino-3,5-dihydroxy-6-methyloxan-2-yl)oxy-1,3,5,6,25-pentahydroxy-11,12-dimethyl-9-oxo-10,27-dioxabicyclo[21.3.1]heptacosa-7,13,15,17,19-pentaene-24-carboxylic acid into its molecular formula.
user
C34H51NO14
assistant