Two new diketopiperazines and a new glucosyl sesterterpene from Alternaria alternata, an endophytic fungi from Ceratostigma griffithii
Two new diketopiperazines and a new glucosyl sesterterpene from Alternaria alternata, an endophytic fungi from Ceratostigma griffithii
复制标题
来自链格孢（Alternaria alternata）的两种新的二酮哌嗪和一种新的葡萄糖基二倍萜，一种来自角蝽的内生真菌
DOI：
10.1016/j.phytol.2015.10.024
复制
发表时间：
2015-12-01
影响因子：
1.7
通讯作者：
Zhou, Yan
中科院分区：
文献类型：
--
作者：
Guo, Da-Le;Zhao, Min;Zhou, Yan
从内生真菌互隔交链格孢菌的发酵液中分离得到两个二酮并哌嗪类化合物A(1)和B(2)，以及一个新的葡萄糖基七萜类化合物24-α-D-葡萄糖基-(-)-二十四碳四烯(3)，以及两个已知的植物毒性二十四烯类化合物(-)-松油素(4)和镰刀菌素(5)。通过波谱数据对所有菌株的结构进行了鉴定。(C)2015年欧洲植物化学学会。爱思唯尔出版，版权所有。
Two diketopiperazine derivatives, altenarizines A (1) and B (2), and a new glucosyl sesterterpene, 24-alpha-D-glucosyl-( - )- terpestacin (3), together with two known phytotoxic sesterterpenes, ( - )-terpestacin (4) and fusaproliferin (5), were isolated from the fermentation broth of an endophytic fungus Alternaria alternata, which was obtained from the fresh root of Ceratostigma griffithii. Structures of all the isolates were identified by spectroscopic data. (C) 2015 Phytochemical Society of Europe. Published by Elsevier B.V. All rights reserved.