Figure 1From: ARC (NSC 188491) has identical activity to Sangivamycin (NSC 65346) including inhibition of both P-TEFb and PKC Chemical structures of adenosine, ARC (NSC 188491), sangivamycin (NSC 143648), toyocamycin (NSC 63701), fludarabine (NSC 312887), and 6-thioguanine (NSC 752).Back to article page