13714-99-3 14220-72-5 2',5'-Dideoxyadenosylcobalamin Cobalamin, Co-(2',5'-dideoxy-5'-adenosyl)- Cobinamide, Co-(2',5'-dideoxyadenosin-5'-yl)-, f-(dihydrogen phosphate), inner salt, 3'-ester with (5,6-dimethyl-1-alpha-D-ribofuranosyl-1H-benzimidazole-kappaN3) DDAdoCbl