(S)-1-(3,5-Dimethoxyphenyl)-3,4-dihydro-6,7-dimethoxy-3-isoquinolinemethanol 143526-87-8 3-Isoquinolinemethanol, 1-(3,5-dimethoxyphenyl)-3,4-dihydro-6,7-dimethoxy-, (S)- 6,7-Dimethoxy-1-(3,4-dimethoxyphenyl)-3-hydroxymethyl-3,4-dihydroisoquinoline Sdz isq 844 Sdz-isq-844