<prompt> True about fospropofol is all exceptAqueous phosphorylated prodrug of propofolMore prolonged recovery profile than propofolPain at the injection site was not repoed with fospropofolSignificantly more respiratory depression than propofol  <response>: Pharmacodynamic studies show fospropofol provides clinically useful sedation and EEGBIS suppression while causing significantly less respiratory depression than propofol. 