(4Z)-3-tert-Butyl-4-({2-[(4-chlorophenyl)sulfanyl]-5-nitrophenyl}methylidene)-1-phenyl-4,5-dihydro-1H-pyrazol-5-one 5mg

(4Z)-3-tert-Butyl-4-({2-[(4-chlorophenyl)sulfanyl]-5-nitrophenyl}methylidene)-1-phenyl-4,5-dihydro-1H-pyrazol-5-one 5mg