2946-36-3 9H-Purine-6-thiol, 2-amino-9-.beta.-D-ribofuranosyl-, 2',3',5'-triacetate 9H-Purine-6-thiol, 2-amino-9.beta.-D-ribofuranosyl-, 2',3',5'-triacetate BI 284 b BI 284B Guanosine, 6-thio-, 2',3',5'-triacetate NSC70389