1-Butanone, 1-cyclohexyl-4-((1-phenyl-1H-tetrazol-5-yl)thio)- 1-Cpttb 1-Cyclohexyl-4-((1-phenyl-1H-tetrazol-5-yl)thio)-1-butanone 1-Cyclohexyl-4-(1-phenyl-5-tetrazolyl)thio-1-butanone 80087-23-6