1-Benzyl-3,4,5-tris(benzyloxy)-2-piperidinecarbaldehyde oxime AIDS-160330 AIDS160330 N-Benzyl-2(R)-formyl-3(R),4(R),5(S)-tribenzyloxy piperidine oxime, 0.5 hydrate N-Benzyl-2(S)-formyl-3(R),4(R),5(S)- tribenzyloxypiperidine oxime, 0.5 hydrate NSC625417 NSC625418