Indinavir-D-6

2,3,5-Trideoxy-N-[(1S,2R)-2,3-dihydro-2-hydroxy-1H-inden-1-yl]-5-[(2S)-2[[(1,1-dimethylethyl)amino]carbonyl]-4-(3-pyridinylmethyl-d6)-1-piperazinyl]-2-(phenylmethyl)-D-erythro-pentonamide