5-{(2S)-2-[N-(tert-Butyl)carbamoyl]-4-(3-pyridylmethyl)piperazinyl}-N-((1S,2R)-2-hydroxyindanyl)(2S,3R,4R)-3-fluoro-4-hydroxy-2-benzylpentanamide AIDS-112330 AIDS112330 Indinavir analog