Antitumor activity of shikonin, alkannin and their derivatives. II. X-ray analysis of cyclo-alkannin leucoacetate, tautomerism of alkannin and cyclo-alkannin and antitumor activity of alkannin derivatives.
D000818:Animals; D000972:Antineoplastic Agents, Phytogenic; D051379:Mice; D009284:Naphthols / Q000494:pharmacology*; D009285:Naphthoquinones / Q000494:pharmacology*; D013237:Stereoisomerism; D014961:X-Ray Diffraction
D000972:Antineoplastic Agents, Phytogenic; D009284:Naphthols; D009285:Naphthoquinones; C018204:alkannin; C030273:cycloalkannin; C030274:cycloalkannin leucoacetate