Intense back pain induced by CompoundSDiisopropylamineSDichloroacetateSInjection

160 mg of CompoundSDiisopropylamineSDichloroacetateSInjection dissolved in 250 ml physiological saline was vain injected to a 48 years old cirrhosis patient. 20 minutes later, intense back pain was occurred. After an urgent replacement with pure sodium chloride physiological solution, the pain symptom was disappeared gradually in 30 minutes.