You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(4aR,6S,7R,8S,8aR)-6-methoxy-2-methyl-2-phenyl-8-(3,4,5-triethoxybenzoyl)oxy-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-7-yl] 3,4,5-trimethoxybenzoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C38H46O14
assistant