_lambda__pio_kappa alpha_HCl, HCl and a new method, _lambda_pio a__

摘要

The present invention relates to the use of a newly synthesized hydrochloric acid containing_lambda__pio__ kappa alpha_, especially in the use of a drug, an epsilon_delta95 Chi square alpha alpha anesthesia. The invention also relates to a composition comprising_lambda__pi__kappa alpha HCl, which is particularly suitable for this new use, and A new method of synthesis is prepared.