4-{[1-(Methoxy­carbonyl)-3-(methyl­sulfanyl)­propyl­amino](phenyl)­methyl­idene}3-methyl-1-phenyl­pyrazol-5(4H)-one

The title compound, C₂₄H₂₇N₃O₃S, is composed of two benzene rings, a pyrazolone ring and an alkyl substituent. The mol­ecule has one intramolecular hydrogen bond.