Synonyms: Ancitabine hydrochloride (JAN);2, 2-Anhydroarabinosylcytosine hydrochloride;Cytosine, 1beta-D-arabinofuranosyl-2,2-anhydro-, hydrochloride;Cyclo-cmp hydrochloride;CycloCMP hydrochloride;2,2-Anhydroarabinosylcytosine hydrochloride;O2,2-Cyclocytidine, monohydrochloride;1-beta-D-Arabinofuranosylcytosine, 2,2-anhydro-, hydrochloride;1beta-D-Arabinofuranosylcytosine, 2,2-anhydro-, hydrochloride;2,2-O-Cyclocytidine hydrochloride;2, 2-O-Cyclocytidine hydrochloride;2,2-Anhydro-1-beta-D-arabinofuranosylcytosine hydrochloride;Cyclocytidine hydrochloride;2,2-Anhydrocytarabine hydrochloride;O-2,2-Cyclocytidine monohydrochloride;2,2-Cyclocytidine hydrochloride;6H-Furo(2,3:4,5)oxazolo(3,2-a)-pyrimidine-2-methanol, 2,3,3a,9a-tetrahydro-3-hydroxy-6-imino-, monohydrochloride, stereoisomer;1.beta.-D-Arabinofuranosylcytosine, 2, 2-anhydro-, hydrochloride;2, 2-Anhydro-1.beta.-D-arabinofuranosylcytosine hydrochloride;OCTD hydrochloride;2,2-Cyclocytidine, monohydrochloride;2,2-Anhydroaracytidine hydrochloride;Cytosine, 1.beta.-D-arabinofuranosyl-2,2-anhydro-, hydrochloride;2,2'-anhydrocytidine hydrochloride;CyclocytidiniHydrochlorinum;