英文同义词: | 1-(benzyl)-1,2,3,6-tetrahydroisonicotinonitrile;1,2,3,6-Tetrahydro-1-benzyl-4-pyridinecarbonitrile;1,2,3,6-tetrahydro-1-(phenylmethyl)-4-Pyridinecarbonitrile;4-Pyridinecarbonitrile, 1,2,3,6-tetrahydro-1-(phenylmethyl)-;FentanylImpurity12;1-benzyl-1,2,3,6-tetrahydropyridine-4-carbonitrile |