You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(E)-3-[6-[(3-aminophenyl)-hydroxymethyl]sulfanyl-3-[4-(4-methoxyphenyl)butoxy]pyridin-2-yl]prop-2-enoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H28N2O5S
assistant