1,4-Bis(2'-mesyloxyethylamino)-1,4-dideoxymesoerythritol 1,4-Di(mesyloxyethylamino)erythritol 1,4-Dideoxy-1,4-bis[(2-hydroxyethyl)amino]erythritol 1,4-dimethanesulfonate (ester) 3,14-Dioxa-2,15-dithia-6,11-diazahexadecane-8,9-diol, 2,2,15,15-tetraoxide, (R*,S*)- 4148-16-7 Erythritol, 1,4-dideoxy-1,4-bis[(2-hydroxyethyl)amino]-, 1,4-dimethanesulfonate (ester), meso- Lycurim Lykurim NSC-122402 NSC122402 R 74 base Ritrosulfan