1022-79-3 4-25-00-03689 (Beilstein Handbook Reference) 5-Bromo-2'-deoxycytidine 5-Bromodeoxycytidine BCDR BRN 0027385 Brcdr Bromodeoxycytidine C.A.S. 1,022,793 CYTIDINE, 5-BROMO-2'-DEOXY- EINECS 213-824-2 NSC 61765