Results 261 to 270 of about 1,617,490 (298)

Apparent digestibility, rumen fermentation, digestive enzymes and urinary purine derivatives in yaks and Qaidam cattle offered forage-concentrate diets differing in nitrogen concentration

, 2018
J. W. Zhou, H. Liu, C. Zhong, A. Degen, G. Yang, Ying Zhang, J. Qian, W. Wang, L. Hao, Q. Qiu, Z. Shang, Xusheng Guo, L. Ding, R. Long   +13 more
semanticscholar   +1 more source

Promising 2,6,9-Trisubstituted Purine Derivatives for Anticancer Compounds: Synthesis, 3D-QSAR, and Preliminary Biological Assays

International Journal of Molecular Sciences, 2020
Cristian O Salas, Ana Maria Zarate, Vladimir Kryštof   +2 more
exaly  

4649140 Purine derivatives

Biotechnology Advances, 1987
openaire   +1 more source

Synthesis and Antidiabetic Activity of Thiazolo[2,3-f]Purine Derivatives and Their Analogs

Pharmaceutical Chemistry Journal, 2017
A. Spasov, F. Khaliullin, D. Babkov, G. Timirkhanova, V. Kuznetsova, L. Naumenko, D. R. Muleeva, O. Maika, T. Prokhorova, E. A. Sturova   +9 more
semanticscholar   +1 more source

Intermolecular Hydrogen Abstraction Reaction between Nitrogen Radicals in Purine Rings and Alkyl Ethers: A Highly Selective Method for the Synthesis of N‐9 Alkylated Purine Nucleoside Derivatives

Advanced Synthesis and Catalysis, 2011
Hai-Ming Guo, Chao Xia, Hong-Ying Niu
exaly  

New purine derivatives.

Archivum immunologiae et therapiae experimentalis, 1974
B, Bobrański, J, Patkowski, K, Stankiewicz   +2 more
openaire   +1 more source

Promiscuous enzyme-catalyzed regioselective Michael addition of purine derivatives to α,β-unsaturated carbonyl compounds in organic solvent

Tetrahedron, 2009
Jun-Liang Wang, Jian-Ming Xu, Qi Wu
exaly  

Urinary excretion of purine derivatives and prediction of rumen microbial outflow in goats

Livestock Science, 2002
A Belenguer, J Balcells, Manuel Gonzalez-Ronquillo   +2 more
exaly  

Urinary purine derivatives excretion, rumen microbial nitrogen synthesis and the efficiency of utilization of recycled urea in Tibetan and fine-wool sheep

, 2017
Jianwei Zhou, J. Mi, A. Degen, L. Ding, Xusheng Guo, Z. Shang, Weiwei Wang, R. Long   +7 more
semanticscholar   +1 more source

Solid-Phase Synthetic Strategies for the Preparation of Purine Derivatives.

ACS Combinatorial Science, 2016
S. Krajcovicova, Miroslav Soural
semanticscholar   +1 more source