39907-68-1 Dopamantine N-(3,4-Dihydroxyphenethyl)-1-adamantanecarboxamide NSC172619 Sch 15507 Tricyclo[3,3,1,13,7]decane-1-carboxamide, N-[2-(3,4-dihydroxyphenyl)ethyl]- Tricyclo[3.3.1.13,7]decane-1-carboxamide, N-[2-(3,4-dihydroxyphenyl)ethyl]-