ALD-033

D-[2-13C]ribitol;
  D-[2-13C]adonitol
  D-ribitol-2-13C

CAS:488-81-3 (unlabeled)

ALD-034

[3-13C]ribitol;
  [3-13C]adonitol
  ribitol-3-13C

CAS:488-81-3 (unlabeled)

ALD-035

D-[5-13C]ribitol;
  D-[5-13C]adonitol
  D-ribitol-5-13C

CAS:488-81-3 (unlabeled)

ALD-062

[UL-13C5]ribitol;
  [UL-13C5]adonitol
  ribitol-U-13C5

CAS:488-81-3 (unlabeled)