1-(1-(6-Methoxynaphth-2-yl))propyl-2-(1-piperidine)acetyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline 132836-32-9 Cpu 23 Cpu-23 Isoquinoline, 1,2,3,4-tetrahydro-6,7-dimethoxy-1-(1-(6-methoxy-2-naphthalenyl)ethyl)-2-(1-piperidinylacetyl)-