1,4-Dideoxy-1,4-imino-D-tallitol 115509-95-0 117770-06-6 (HYDROCHLORIDE) 3,4-Pyrrolidinediol, 2-(1,2-dihydroxyethyl)-, [2S-[2a(R*),3b,4b]]- AIDS-001124 AIDS001124 DIT