A new phenanthraquinone from the stems of Bauhinia variegata L.
A new phenanthraquinone, named bauhinione (1), has been isolated from Bauhinia variegata L., and its structure has been elucidated as 2,7-dimethoxy-3-methyl-9,10-dihydrophenanthrene-1,4-dione on the basis of spectroscopic analysis.
Zhao
Y-Y
YY
The School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
Cui
C-B
CB
Cai
B
B
Han
B
B
Sun
Q-S
QS
D000880:Anthraquinones / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D000972:Antineoplastic Agents, Phytogenic / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D036481:Bauhinia / Q000737:chemistry*; D006801:Humans; D020014:K562 Cells; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D018547:Plant Stems / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry; D021241:Spectrometry, Mass, Electrospray Ionization; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
D000880:Anthraquinones; D000972:Antineoplastic Agents, Phytogenic