3,3-Dimethyl-1,2,3,4-tetrahydro-quinoline-6-carboxylic acid ethyl ester

3,3-Dimethyl-2-methylsulfanyl-3,4-dihydro-quinoline-6-carboxylic acid ethyl ester

3,3-Dimethyl-8-sulfo-1,2,3,4-tetrahydro-quinoline-6-carboxylic acid ethyl ester

8-Chlorosulfonyl-3,3-dimethyl-1,2,3,4-tetrahydro-quinoline-6-carboxylic acid ethyl ester

6-Hydroxymethyl-3,3-dimethyl-1,2,3,4-tetrahydro-quinoline-8-sulfonic acid {(S)-1-benzothiazol-2-ylmethyl-2-[4-(2-fluoro-ethyl)-piperidin-1-yl]-2-oxo-ethyl}-amide