This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Physiology
True about fospropofol is all except 
Select and explain. 
A. Aqueous phosphorylated prodrug of propofol, B. More prolonged recovery profile than propofol, C. Pain at the injection site was not repoed with fospropofol, D. Significantly more respiratory depression than propofol
D: Significantly more respiratory depression than propofol
Answer: D: Significantly more respiratory depression than propofol 
Explanation: Pharmacodynamic studies show fospropofol provides clinically useful sedation and EEG/BIS suppression while causing significantly less respiratory depression than propofol.