label: N-propyl-N-(6-(2-(3,5-dihydroxyphenyl)ethylamino)hexyl)-5,6-dihydroxy-1,2,3,4-tetrahydro-2-naphthylamine
label_lc: n-propyl-n-(6-(2-(3,5-dihydroxyphenyl)ethylamino)hexyl)-5,6-dihydroxy-1,2,3,4-tetrahydro-2-naphthylamine