41957-26-0 BRN 0417609 Cyclohexanecarboxamide, N-(1,2,3,4-tetrahydro-2-methylisoquinolin-5-yl)- Isoquinoline, 1,2,3,4-tetrahydro-5-cyclohexanecarboxamido-2-methyl- N-(1,2,3,4-Tetrahydro-2-methylisoquinolin-5-yl)cyclohexanecarboxamide