1-METHYL-4-PHENYL-1,2,3,6-TETRAHYDROPYRIDINE HYDROCHLORIDE;MPTP HYDROCHLORIDE;MPTP;N-METHYL-4-PHENYL-1,2,3,6-TETRAHYDROPYRIDINE HYDROCHLORIDE;1,2,3,6-tetrahydro-1-methyl-4-phenylpyridinehydrochloride;1,2,3,6-tetrahydro-1-methyl-4-phenyl-pyridinhydrochloride;1-methyl-4-phenyl-1,2,3,6-tetrahydropyridinehydr;1-methyl-4-phenyl-1,2,3,6-tetra-*hydropyridine hy