1 HNT [(3r)-7-nitro-1,2,3,4-tetrahydroisoquinolin-3-yl]methanol 1.000 2 GID 5-nitro-1h-indole-2-carboxylic acid 0.765 3 4K8 Isoquinoline-3-carboxylic acid 0.750 4 70T 2-methyl-5-nitro-1h-indole 0.750 5 DI8 (3s)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid 0.750 6 DIQ 2-methyl-decahydro-isoquinoline-3-carboxylic acid 0.706 7 WET L-7-hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid 0.706