Structures of two new benzofuran derivatives from the bark of mulberry tree (Morus macroura Miq.).
Two new benzofuran derivatives, macrourins A (1) and B (2), together with two known stilbene derivatives, were isolated from the barks of Morus macroura Miq. Their structures were elucidated by means of spectroscopic evidence.
Sun
S G
SG
Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing.
Chen
R Y
RY
Yu
D Q
DQ
D001572:Benzofurans / Q000737:chemistry* / Q000302:isolation & purification; D002681:China; D002850:Chromatography, Gel; D004365:Drugs, Chinese Herbal / Q000737:chemistry; D008401:Gas Chromatography-Mass Spectrometry; D009682:Magnetic Resonance Spectroscopy; D009904:Optical Rotation; D024301:Plant Bark / Q000737:chemistry; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D014197:Trees / Q000737:chemistry*
D001572:Benzofurans; D004365:Drugs, Chinese Herbal; C451540:macrourin A; C451541:macrourin B