3H-​1,​2,​4-​Triazol-​3-​one, 4-​[4-​[4-​[4-​[[(2R,​4R)​-​2-​(2,​4-​dichlorophenyl)​-​2-​(1H-​1,​2,​4-​triazol-​1-​ylmethyl)​-​1,​3-​dioxolan-​4-​yl]​methoxy]​phenyl]​-​1-​piperazinyl]​phenyl]​-​2,​4-​dihydro-​2-​(1-​methylpropyl)​-​, rel-