Methods Trans-(-) - Cleaning - _alpha_alpha_lambda D9 and trans-(+) - ___

摘要

The method described here is used to prepare trans-(-)-D9-tetrahydrocannabinol and trans-(+)-D9-tetrahydrocannabinol.In an integration;Preparation of a Synthetic Trans-(-)-D9-tetrahydrocannabinol in a Containing Allowable Synthesis of (+)-D9-tetrahydrocannabinol Separated in a f Provides an effective phase composition of trans-(-)-D9-tetrahydrocannabinol containing at least 99% trans-(-)-D9-based intact Tetrahydrocannabinol In the quantity of trans - (-) - D9 - four hydrogen cannabinoid and trans - (+)D9 - four hydrogen cannabinol). The invention also relates to the treatment or prevention, such as the method of pain, including the patient who has been given the drug, An effective trans-(-)-D9-tetrahydrocannabinol from an I amount has at least 98% purity through the total weight of cannabinoid.