SEARCH Articles Figures Tables 1,2,3,4-Tetrahydro isoquinoline, synthesis 1.2.3.4- Tetrahydro-isoquinoline 1.2.3.4- Tetrahydro-isoquinoline 2.3.4.6- Tetrahydro oxazino[3,2/> isoquinolin-6-ones 3- Hydroxy-3,4,6,7-tetrahydro-2//pyrimido isoquinolines 8-Methoxy-1,2,3,4-tetrahydro-isoquinolines 9.10- Dimethoxy-2,3,6,7-tetrahydro-4//pyrimido isoquinoline-2,4-dione 9.10- Dimethoxy-3,4,6,7-tetrahydro-2 pyrimido isoquinolin-2,4-dione Isoquinoline N-methyl-6,7-methylenedioxy1-oxo-1,2,3,4-tetrahydro Isoquinoline, 1 -bromo-5,6,7,8-tetrahydro Isoquinoline, 1,2,3,4-tetrahydro-6,7-dimethoxy-1 -methyl Isoquinoline, 3-amino-4,5,6,7-tetrahydro Isoquinoline-1-carboxylic acids, tetrahydro Isoquinolines 1,2,3,4-tetrahydro— from Isoquinolines 4-oxy- and 4-keto-1,2,3,4-tetrahydro Isoquinolines, 1,2,3,4-tetrahydro synthesis Tetrahydro isoquinoline alkaloids