A novel sesquiterpene aldehyde, (−)-isobicyclogermacrenal, was isolated from Lepidozia vitrea, and its structure and absolute configuration were shown to be ent-isobicyclogermacren-14-al on the basis of the chemical and spectral evidence.
一种新型的
倍半萜醛(−)-异双环德尔马酮从Lepidozia vitrea中分离出来,基于
化学和光谱证据,其结构和绝对构型被确认为ent-异双环德尔马酮-14-醛。