A new nor-sesquiterpene lactone from Ainsliaea fulvioides

A new nor-sesquiterpene lactone ainsliatone A （1） was isolated from the aerial parts of Ainsliaeafulvioides. Its structure was established by the basis of spectroscopic methods and single-crystal X-ray diffraction analysis.

Anthranilic acid derivatives from Inula japonica

三新 anthranilic 衍生物， N-heneicosanoylanthranilic 酸(1b ) 和 N-docosanoylanthranilic 酸(1c ) 从 Inula 装饰用的梨树 Thunb 的天线部分被孤立。他们的结构被分光镜、化学的方法建立。