AIDS-003984 AIDS003984 L-685,434 deriv. N-(2(R)-Hydroxy-1(S)-indanyl)-5(S)-[(tert-butyloxycarbonyl)amino]-4(S)-hydroxy-6-phenyl-2(R)-[[4-[3-bis(2-methoxyethyl)amino]propyl]phenyl]methyl]hexanamide