摘要
A new quinolizidine alkaloid. 3-(4-hydroxyphenyl)-4-(3-methoxy-4-hydroxyphenyl)-3,4-dihydroquinolizidine (1). was isolated from the ethanol extract of the whole plants of Boehmeria siamensis Craib. Its structure was elucidated on the analysis of ID NMR and 2D NMR spectrum.
A new quinolizidine alkaloid. 3-(4-hydroxyphenyl)-4-(3-methoxy-4-hydroxyphenyl)-3,4-dihydroquinolizidine (1). was isolated from the ethanol extract of the whole plants of Boehmeria siamensis Craib. Its structure was elucidated on the analysis of ID NMR and 2D NMR spectrum.
