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 methyl (E,4R)-4-hydroxy-4-[(1R,2S,4S)-4-hydroxy-2-[(Z,6R)-6-hydroxyhept-1-enyl]cyclopentyl]but-2-enoate .
user
C17H28O5
assistant