... used in the production of Ribavirin, adenosine, cytidine, thymidine, fluorouracil,2-methyl adenosine, Vistamycin, pyrazole toxins, adenosyl methionine. As pharmaceutical intermediates, D-ribose is the main ... and cancer.B) D-ribose is the basic raw material of RNA and DNA, which is very important in physiological. In medicine, D-ribose as a ...