1-methyl-4-phenyl-3,6-dihydro-2H-pyridine 28289-54-5 STK191942 1,2,3,6-Tetrahydro-1-methyl-4-phenylpyridine 5-20-07-00121 (Beilstein Handbook Reference) BRN 0133712 CCRIS 2186 EINECS 248-939-7 HSDB 6942 N-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine NSC 139654 PYRIDINE, 1,2,3,6-TETRAHYDRO-1-METHYL-4-PHENYL- CHEBI:17963 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine C04599 MPTP NSC139654 M1021_SIGMA