1 CJH (2z)-2-cyano-N-(3'-ethoxybiphenyl-4-yl)-3-hydroxybut-2-enamide 1.000 2 BCE (2z)-N-biphenyl-4-yl-2-cyano-3-hydroxybut-2-enamide 0.875 3 CIH (2z)-2-cyano-N-(2,2'-dichlorobiphenyl-4-yl)-3-hydroxybut-2-enamide 0.808 4 MDY (2z)-N-(3-chloro-2'-methoxybiphenyl-4-yl)-2-cyano-3-hydroxybut-2-enamide 0.778 5 MD7 (2z)-N-biphenyl-4-yl-2-cyano-3-cyclopropyl-3-hydroxyprop-2-enamide 0.741 6 03U Methyl 4-{[(2z)-2-cyano-3-hydroxypent-2-enoyl]amino}-4'-fluorobiphenyl-2-carboxylate 0.700