【摘要】 从毛姜花(Hedychium villosum Wall.)中分离得到3个降二萜化合物,通过波谱学方法分别鉴定为14,15,16-trinorlabda-8(17),11-(E)dien-13-carboxylic acid(1),13,14,15,16-tetranorlabda-8(17)-en-12-carboxylic acid(2),(E)-15,16-dinorlabda-8(17),11-dien-13-one(3),其中1为新化合物,本文首次报道了化合物2的波谱数据。更多还原

【Abstract】 Three norditerpenoids were isolated from Hedychium villosum Wall.and their structures were elucidated as 14,15,16-trinorlabda-8(17),11-(E)dien-13-carboxylic acid (1),13,14,15,16-tetranorlabda-8(17)-en-12-carboxylic acid (2),(E)-15,16-dinorlabda-8(17),11-dien-13-one (3) by spectral methods.1 was a new compound,and we reported the spectra data of compound 2 for the first time.更多还原