1-((p-Isopropylsulfonyl)phenyl)-6,7-dimethoxy-3,4-dihydro-isoquinoline 18453-36-6 3,4-Dihydro-1-(p-(isopropylsulfonyl)phenyl)-6,7-dimethoxy-isoquinoline 5-21-05-00646 (Beilstein Handbook Reference) BRN 1505735 ISOQUINOLINE, 3,4-DIHYDRO-1-(p-(ISOPROPYLSULFONYL)PHENYL)-6,7-DIMETHOXY-