1,2,3,4-四氢环戊并[b]吲哚-2-羧酸

3-(carboxymethyl)-1H-indole-2-carboxylic acid

3-氯吖啶-9-胺

benzyl N-[4-methyl-1-oxo-1-(2-phenylhydrazinyl)pentan-2-yl]carbamate

spiro[1,2-dihydroindole-3,1'-cyclobutane]