2507-27-9 3,14-Dioxa-2,15-dithia-6,11-diazahexadecane-8,9-diol, 2,2,15,15-tetraoxide, (R*,S*)-, dimethanesulfonate (salt) Erythritol, 1,4-dideoxy-1,4-bis((2-hydroxyethyl)amino)-, 1,4-dimethanesulfonate (ester), dimethanesulfonate (salt)