Three new diphenyl ether derivatives from the fermentation products of an endophytic fungus Phomopsis fukushii [0.03%]
来源于内生真菌Phomopsis fukushii的三种新的茋醚类化合物
Yu-Hong Gao,Rui Zheng,Jing Li et al.
Yu-Hong Gao et al.
Three new diphenyl ethers (1-3), together with four known isopentylated diphenyl ethers derivatives (4-7), were isolated from the fermentation products of an endophytic fungus Phomopsis fukushii. Their structures were elucidated by spectros...
New compounds with antimicrobial activities from Elaeodendron buchananii stem bark [0.03%]
Elaeodendron buchananii茎皮中的新型抗菌化合物
Jenipher Akinyi Odak,Lawrence Onyango Arot Manguro,Keng-Chong Wong
Jenipher Akinyi Odak
The plant species Elaeodendron buchananii Loes is widely used in folklore medicine to manage microbial infections in Kenya. Previous studies on the plant fruits and root bark revealed the presence of steroids and terpenoids. The present phy...
Cheng-Shi Jiang,Yan-Qiong Guo,Sheng Yin et al.
Cheng-Shi Jiang et al.
Chromatographic fractionation of the EtOH extracts of the Traditional Chinese Medicine (TCM) Chloranthus japonicus, has led to the isolation of a new lindenane-type sesquiterpenoid lactone derivative (1). Rosmarylchloranthalactone E (1), wh...
Sheng Lin,Yu-Zhuo Wu,Ke-Yv Chen et al.
Sheng Lin et al.
Two new polyketides, 3,11-dihydroxy-6,8-dimethyldodecanoic acid (1) and trichopyrone B (2), together with two known polyketides, sorbicillin (3) and penicillone A (4), have been isolated from the cultures broth of the fungus Penicillium dec...
Two new phenylpropanoid esters from Bulbophyllum retusiusculum [0.03%]
Bulbophyllum retusiusculum的新苯丙酸酯类成分研究
Jing Sun,Li-Jun Chen,Yan Zhang et al.
Jing Sun et al.
Two new phenylpropanoid esters bobulretulates A (1) and B (2), together with eleven known compounds, were isolated from the whole plants of Bulbophyllum retusiusculum. Their structures were elucidated by means of extensive spectroscopic ana...
Nigrosporanenes C and D, two new cyclohexene derivatives from the enphytic fungus Nigrospora oryzae S4 [0.03%]
来自寄生真菌Nigrospora oryzae S4的两个新的环己烯衍生物Nigrosporanenes C和D
Wei Yan,Wei Wei,Yang-Yang Zhang et al.
Wei Yan et al.
Two new cyclohexene derivatives, nigrosporanenes C and D (1 and 2), together with three known compounds (3-5), were isolated from the culture of an endophyte Nigrospora oryzae S4. Their structures were characterized by a combination of deta...
Puerarin prevents diabetic cardiomyopathy in vivo and in vitro by inhibition of inflammation [0.03%]
葛根素通过抑制炎症防治糖尿病心肌病的体内及体外研究
Mao-Shan Yin,Yi-Chi Zhang,Shu-Hong Xu et al.
Mao-Shan Yin et al.
Diabetic cardiomyopathy (DCM) is one of the chief diabetes mellitus complications. Inflammation factors may be one reason for the damage from DM. The purpose of this research is to study the potential protective effects of puerarin on DM an...
Xiao-Zhen Li,Li-Zhi Cheng,Yong-Ming Yan et al.
Xiao-Zhen Li et al.
Three new compounds, pilosulinene A (1), pilosulinols A (2), and B (3), along with seven known compounds, were isolated from the roots of Codonopsis pilosula cultivated in Xundian County of Yunnan Province. The structures of new compounds w...
Garcixanthone A, a new cytotoxic xanthone from the pericarps of Garcinia mangostana [0.03%]
来自伽ANCINIA MANGOSTANA果皮的新的细胞毒性木朵化合物伽尔cyanoxanthonA
Sabrin Ragab Mohamed Ibrahim,Gamal Abdallah Mohamed,Mahmoud Abdelkhalek Elfaky et al.
Sabrin Ragab Mohamed Ibrahim et al.
A new prenylated xanthone, garcixanthone A (5), together with eight known compounds, mangostanaxanthones I (1) and II (2), garcinone E (3), β-mangostin (4), 8-hydroxycudraxanthone G (6), garcinone C (7), cudraxanthone G (8), and (-)-epicat...
Synthesis and antitumor activity evaluation of asiatic acid derivatives as survivin inhibitor [0.03%]
三七酸衍生物的合成及其抗肿瘤活性评价
Yan-Qiu Meng,Hua-Bo Cui,Lei Li et al.
Yan-Qiu Meng et al.
A series of asiatic acid derivatives were synthesized and their cytotoxicities in vitro against two cancer cell lines (HepG2 and SGC7901) were evaluated by MTT assay. The results showed that compounds I2, I6, and II6 have more potent antica...