1 MKR 1-{(3r,3ar)-3-[3-(4-acetylpiperazin-1-yl)propyl]-8-fluoro-3-phenyl-3a,4-dihydro-3h-pyrazolo[5,1-C][1,4]benzoxazin-2-yl}ethanone 1.000 2 MKK 1-[(4r)-4-[3-(4-acetylpiperazin-1-yl)propyl]-1-(2-fluoro-5-methylphenyl)-4-phenyl-4,5-dihydro-1h-pyrazol-3-yl]ethanone 0.865