Masateru Ono,Takamasa Kakiuchi,Hiroaki Ebisawa et al.
Masateru Ono et al.
Three new steroidal glycosides, named solaviasides A, B, and C, have been isolated from the fruits of Solanum viarum DUNAL (syn. S. khasianum var. chatterjeeanum, Solanaceae), along with seven known ones. Their chemical structures were dete...
Zeng-Bao Wu,Yu-Ying Zhao,Xiu-Wei Yang et al.
Zeng-Bao Wu et al.
Seven flavonoids were isolated from Bauhinia glauca subsp. pernervosa, and their structures were elucidated as 6-methyl homoeriodictyol (1), bauhiniaside A (2), bauhiniasin (3), 2',4'-dihydroxy-4-methoxydihydrochalcone-4'-O-beta-D-glucopyra...
Gang Wang,Jin-Song Liu,Bin-Bin Lin et al.
Gang Wang et al.
Two new furanoid norditerpenes (1, 2) were isolated from the root tubers of Dioscorea bulbifera L. Their structures were established on the basis of extensive spectroscopic analysis.
Maged Saad Abdel-Kader,Saleh Ibrahim Alqasoumi,Areej Mohammad Al-Taweel
Maged Saad Abdel-Kader
The effect of ethanol extract from aerial parts of Cleome droserifolia was investigated against carbon tetrachloride induced liver injury. The hepatoprotective activity was evaluated through the quantification of biochemical parameters and ...
Part 2: influence of 2-euryfuryl-1,4-naphthoquinone and its peri-hydroxy derivatives on both cell death and metabolism of TLT cells, a murine hepatoma cell line. modulation of cytotoxicity by vitamin C [0.03%]
2-欧瑞夫利-1，4-萘醌及其peri-羟基衍生物对TLT细胞（小鼠肝癌细胞系）的促死和代谢影响。维生素C对细胞毒性的调节作用
Julio Benites,Jaime Adolfo Valderrama,Henryk Taper et al.
Julio Benites et al.
2-Euryfuryl-1,4-naphthoquinone C(1) and its 5- and 5,8-hydroxy derivatives C(2) and C(3), were tested for their cytotoxicity towards transplantable liver tumor (TLT) cells (a murine hepatoma cell line) in the absence and in the presence of ...
Yu-Lin Feng,He-Ran Li,Yi Rao et al.
Yu-Lin Feng et al.
Two new sulfated triterpenoid saponins, zygophylosides Q (1) and R (2), have been isolated from the barks of Zygophyllum fabago L. Their structures were elucidated as 3beta,24,28,30-tetrahydro-urs-20-ene-24-O-sulphonyl-3-O-[beta-D-glucopyra...
Lei Wang,Xiao-Qi Zhang,Zhi-Qi Yin et al.
Lei Wang et al.
Two new Amaryllidaceae alkaloids, named lycoranines A (1) and B (2), were isolated from the bulbs of Lycoris radiata. Their structures were elucidated on the basis of extensive spectroscopic analysis. Compound 2 was a new-type alkaloid, whi...
A concise synthesis of licochalcone E and its regio-isomer, licochalcone F [0.03%]
利可辛E及它的区域异构体利可辛F的简洁合成法
Younghwa Na,Jeong-Heon Cha,Ho-Geun Yoon et al.
Younghwa Na et al.
Licochalone E is one of the retrochalcones isolated from Glycyrrhiza inflata which shows potent cytotoxicty against human tumor cell lines. Biological studies suggested that topoisomerase I inhibition correlates with cytotoxic properties. O...
Synthesis, spectroscopic, and antimicrobial studies of the bivalent nickel, and copper complexes of thiosemicarbazide [0.03%]
二价镍和铜硫半卡拜胺配合物的合成、谱学及抗菌性研究
Shikha Parmar,Yatendra Kumar
Shikha Parmar
A series of metal complexes of Ni(II), and Cu(II) having the general composition [M(L)(2)X(2)] with thiosemicarbazide have been prepared and characterized by elemental chemical analysis, molar conductance, magnetic susceptibility measuremen...
Xiong Ming Luo,Shu Hua Qi,Hao Yin et al.
Xiong Ming Luo et al.
Two new quinoldione alkaloids, methyl 2-(3-hydroxy-1-methyl-2,4-dioxo-1,2,3,4-tetrahydroquinolin-3-yl)acetate (1) and 3-hydroxy-1-methyl-3-(2-oxopropyl)quinoline-2,4(1H,3H)-dione (2), and two quinolinone alkaloids previously synthesized but...