title: Studies on antitumor cyclic hexapeptides RA obtained from Rubiae Radix, Rubiaceae. III. On derivatives of RA-V and their in vivo activities.
mesh_terms: D000818:Animals; D000972:Antineoplastic Agents, Phytogenic / Q000494:pharmacology*; D055598:Chemical Phenomena; D002621:Chemistry; D005260:Female; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D009374:Neoplasms, Experimental / Q000188:drug therapy; D010946:Plants, Medicinal / Q000032:analysis*; D013329:Structure-Activity Relationship
chemical_list: D000972:Antineoplastic Agents, Phytogenic