SYNTHESIS AND CHARACTERIZATION OF (R)-2-{[5-BROMO-1-(3-BROMOPROPYL)- 1H(SUBSTITUTED)-INDOL-3-YL]METHYL} PYRROLIDINE-1-CARBOXYLIC ACID DERIVATIVES VIA JAPP-KLINGEMANN AND FISCHER INDOLE CYCLIZATION REACTIONS. Int. Res. J. Pharm. 2018, 9 (2), 88-92.