887432-93-1

2-Pivaloyl-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridine-10-carboxylic acid 2-(tert-Butylcarbonyl)-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridine-10-carboxylic acid 95+% Benzo[b][1,6]naphthyridine-10-carboxylic acid, 2-(2,2-dimethyl-1-oxopropyl)-1,2,3,4-tetrahydro-