You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
cyclopenta-2,4-dien-1-yloxy-bis(cyclopenta-2,4-dien-1-ylsulfanyl)-sulfanylidene-lambda5-phosphane The above is the IUPAC name of a molecule. Write its molecular formula.
user
C15H15OPS3
assistant