4-Amino-7-beta-D-ribofuranosyl-7H-pyrrolo(2,3-d)pyrimidine-5-methanol 49558-38-5 5-Hydroxymethyltubercidin 7H-Pyrrolo(2,3-d)pyrimidine-5-methanol, 4-amino-7-beta-D-ribofuranosyl- NSC 301731