120768-89-0
5-chlorosulfonyl-3-formylindole
→
120729-88-6
3-formyl-N,N,1-trimethyl-1H-indole-5-sulfonamide
134828-34-5
BRN 4892306
120729-92-2
5-(dimethylsulfamoyl)-1-methylindole-3-carboxylic acid