(-)-BCH 204 (-)-Occc 145918-75-8 2(1H)-Pyrimidinone, 4-amino-1-((2S,4S)-2-(hydroxymethyl)-1,3-dioxolan-4-yl)- 2(1H)-Pyrimidinone, 4-amino-1-(-2-(hydroxymethyl)-1,3-dioxolan-4-yl)-, (2S-cis)- BCH 4556 L-Oddc Troxacitabine Troxacitabine [USAN:INN] Troxatyl