La mid ah:

n,n-dimethylphenothiazine-2-sulphonamide;2-dimethylsulphamoylphenothiazine;N,N-Dimethyl-10H-phenothiazine-2-sulfonamide;2-DiMethylsulfonaMidophenothiazine;N-methyl-N-(10H-phenothiazin-2-yl)dethanesulfonamide -DIMETHYL AMINO SULFONYL PHENTHIAZINE;2-N,N-DIMETHYLSULFAMOYL-PHENOTHIAZINE;2-((Dimethylamino)sulfonyl)phenothiazine

Dhoola-cadaynta Canonical:CN(C)S(=O)(=O)C1=CC2=C(C=C1)SC3=CC=CC=C3N2