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 [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate;5-(2-methylprop-2-enoyloxy)pentyl 2-methylprop-2-enoate .
user
C27H38O11
assistant