N-[(1S)-2-Amino-1-(4-hydroxyphenyl)-2-oxoethyl]-1-[4-(1,1-dimethylethyl)phenyl]-3-(2-pyridinyl)-1H-pyrazole-5-hexanamide (ACI); (2S)-2-[[6-[1-(4-tert-Butylphenyl)-3-(pyridin-2-yl)-1H-pyrazol-5-yl]hexanoyl]amino]-2-(4-hydroxyphenyl)ethanamide,Pyrazole Metabolite