107189-96-8 3(2H)-Isoquinoline, 4-acetyl-5,6,7,8-tetrahydro-1-methyl-7-(4-pyridinyl)- 3(2H)-Isoquinolinone, 5,6,7,8-tetrahydro-4-acetyl-1-methyl-7-(4-pyridinyl)- 4-Acetyl-1-methyl-7-(4-pyridyl)-5,6,7,8-tetrahydro-3(2H)-isoquinolinone 5,6,7,8-Tetrahydro-4-acetyl-1-methyl-7-(4-pyridinyl)-3(2H)-isoquinolinone BRN 6416236 MS 857