Chemical Name: N-(4-(N-(butylcarbamoyl)sulfamoyl)phenethyl)-5-chloro-2-methoxybenzamide ; 1-butyl-3-[[4-[2-[(5-chloro-2-methoxybenzoyl)amino]ethyl]phenyl]sulfonyl]urea
Synonym: Singulair
Smile: ClC1=CC=C(OC)C(C(NCCC2=CC=C(S(NC(NCCCC)=O)(=O)=O)C=C2)=O)=C1