ChemInform Abstract: Constituents of Sindora sumatrana MIQ. Part 3. New trans‐Clerodane Diterpenoids from the Dried Pods Heymann H,Tezuka Y,Kikuchi T,et al.Constituents of sindora sumatrana MIQ.I. Isolation and NMR spectral analysis of sesquiterpenes from the Dried Pods. ... H Heymann,Y Tez...
Quark" fragmentation" in a field-theoretic model of composite hadrons and e^{+} e^{-} annihilation We consider here a dynamical mechanism for the "fragmentation" of quarks with a field-theoretic model of composite hadrons with quarks as constituents, and... SP Misra,AR Panda - 《Physical...
456 Accesses 110 Citations 3 Altmetric Abstract In the twelve years since the first review article dealing with chemical constituents of the Hepaticae appeared in this series as Volume 42 (19), several short reviews concerned with chemical constituents of bryophytes have been published (22, 96, 14...
The Constituents of Schizandra chinensis BAILL. V. The Structures of Four New Lignans, Gomisin N, Gomisin O, Epigomisin O and Gomisin E, and Transformation... Four new dibenzocyclooctadiene lignans, gomisins N (1), O (2) and E (4), and epigomisin O (3), together with a known...
Isolation and Structure of Biologically Active Glycosphingolipids from the Sea Cucumber Cucumaria echinata Constituents of Holothuroidea, 7. Isolation and structure of biologically active glycosphingolipids from the sea cucumber Holothuria pervicax[J]. EurJ Org... K Yamada,E Hara,T Miyamoto,.....
This work was supported by the National Natural Science Foundation of China (Grant No. 21762007), the Guangxi Natural Science Foundation of China (Grant No. 2018GXNSFAA281169), and the Project of State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Guangxi Normal Un...
S___is the study of the rules governing the ways different constituents are combined to form sentences in a language, or the study of the interrelationships between elements in sentences structures.相关知识点: 试题来源: 解析 答案:(1)Syntax 考察句法学定义反馈...
HPWS, technology and flexibility in the Spanish manufacturing industry: The moderating role of social capital Purpose - – High-Performance Work Systems (HPWS) are viewed as strategic levers to a firm's core competencies' sustainability and continuous competitive a... E Shijaku,Martin Larraza-Kintan...
作者: BN Su,WP Jones,M Cuendet,LBS Kardono,R Ismail,S Riswan,HHS Fong,NR Farnsworth,JM Pezzuto,AD Kinghorn 展开 摘要: As part of our program directed towards the discovery of new cancer chemopreventive agents from plants, the EtOAc-soluble extract of the stems of M. pomiferus was ...
Within each row, means sharing the different superscripts show comparison between the samples by Tukey's test at p < 0.05. EC50 (mg/mL), effective concentration at which the absorbance was 0.5 for reducing power and phosphomolybdenum assays and at which 50% of the DPPH (1,1-diphenyl-2-pic...