Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1948 2
1949 1
1955 1
1956 1
1959 1
1963 1
1964 1
1965 1
1966 1
1968 1
1969 2
1970 1
1971 3
1972 1
1973 2
1974 2
1975 6
1976 7
1977 5
1978 9
1979 5
1980 11
1981 12
1982 16
1983 19
1984 26
1985 30
1986 33
1987 42
1988 55
1989 93
1990 95
1991 132
1992 168
1993 167
1994 237
1995 285
1996 332
1997 375
1998 431
1999 456
2000 571
2001 600
2002 727
2003 928
2004 1265
2005 2749
2006 3753
2007 4093
2008 4732
2009 5396
2010 6014
2011 7188
2012 8034
2013 8626
2014 9125
2015 10047
2016 9334
2017 9412
2018 12146
2019 13226
2020 14873
2021 16725
2022 17745
2023 16637
2024 6214

Text availability

Article attribute

Article type

Publication date

Search Results

170,893 results

Results by year

Filters applied: . Clear all
Page 1
Retraction.
[No authors listed] [No authors listed] J Thromb Haemost. 2021 Aug;19(8):2096. doi: 10.1111/jth.15210. Epub 2021 Jan 1. J Thromb Haemost. 2021. PMID: 33314547 Free article.
Li, J., Tong, D., Wang, Y., Liu, Y., Zhang, X., Liu, N., Wang, S., Xu, Y., Li, Y., Yin, X., Liu, W. and Shao, Y. (2021), Neutrophil extracellular traps enhance procoagulant activity in patients with essential hypertension. J Thromb Haemost. https://doi …
Li, J., Tong, D., Wang, Y., Liu, Y., Zhang, X., Liu, N., Wang, S., Xu, Y., Li, Y., Yin, X., Liu, W. and Shao, Y. …
Withdrawal.
[No authors listed] [No authors listed] Environ Microbiol Rep. 2022 Dec 5. doi: 10.1111/1758-2229.12920. Online ahead of print. Environ Microbiol Rep. 2022. PMID: 36468405
Wiley would like to apologize to the authors and the academic community for this error. Liu, L.-N. (2022), Bacterial metabolosomes: new insights into their structure and bioengineering. ...
Wiley would like to apologize to the authors and the academic community for this error. Liu, L.-N. (2022), Bacterial metabolos …
N,N'-Bis(pyridin-3-yl)oxamide.
Liu SM, He HY, Chen JD. Liu SM, et al. Acta Crystallogr Sect E Struct Rep Online. 2013 Mar 23;69(Pt 4):o560. doi: 10.1107/S1600536813007277. Print 2013 Apr 1. Acta Crystallogr Sect E Struct Rep Online. 2013. PMID: 23634098 Free PMC article.
The title mol-ecule, C12H10N4O2, located about an inversion centre, is roughly planar, with an r.m.s. deviation from the least-squares plane of all non-H atoms of 0.019 A. In the crystal, N-HN hydrogen bonds between the amide N-H group and the pyridine N atom …
The title mol-ecule, C12H10N4O2, located about an inversion centre, is roughly planar, with an r.m.s. deviation from the least-squares plane …
N,N-Bis(diphenyl-phosphan-yl)benzyl-amine.
Liu XF, Xu WH, Li H. Liu XF, et al. Acta Crystallogr Sect E Struct Rep Online. 2011 Jan 12;67(Pt 2):o370. doi: 10.1107/S1600536811000997. Acta Crystallogr Sect E Struct Rep Online. 2011. PMID: 21523048 Free PMC article.
In the title compound, C(31)H(27)NP(2), the diphenyl-phosphanyl groups are staggered relative to the PNP backbone. The N atom is displaced by 0.219 (2) A from the plane formed by the two P atoms and the methylene C atom. The angles around the N atom are 120.84 (16), …
In the title compound, C(31)H(27)NP(2), the diphenyl-phosphanyl groups are staggered relative to the PNP backbone. The N atom is disp …
Bromido{N-methyl-N'-[1-(2-pyrid-yl)ethyl-idene]ethane-1,2-diamine-kappaN,N',N''}-(thio-cyanato-kappaN)-copper(II).
Liu LJ. Liu LJ. Acta Crystallogr Sect E Struct Rep Online. 2010 Jul 17;66(Pt 8):m939. doi: 10.1107/S1600536810027534. Acta Crystallogr Sect E Struct Rep Online. 2010. PMID: 21588171 Free PMC article.
In the title mononuclear copper(II) compound, [CuBr(NCS)(C(10)H(15)N(3))], the Cu(II) atom is five-coordinated by three N atoms of the Schiff base ligand, the N atom of a thio-cyanate ligand and by one bromide ion forming a distorted square-pyramidal geometry …
In the title mononuclear copper(II) compound, [CuBr(NCS)(C(10)H(15)N(3))], the Cu(II) atom is five-coordinated by three N atom …
N-(2-Chloro-pyrimidin-4-yl)-N,2-di-methyl-2H-indazol-6-amine.
Qi HF, Liu BN, Liu M, Liu DK. Qi HF, et al. Acta Crystallogr Sect E Struct Rep Online. 2010 Oct 30;66(Pt 11):o2955. doi: 10.1107/S1600536810042753. Acta Crystallogr Sect E Struct Rep Online. 2010. PMID: 21589123 Free PMC article.
N-Benzyl-N,N-dimethyl-octa-decan-1-aminium (2-thioxo-1,3-dithiole-4,5-dithiol-ato-kappa(2)S(4),S(5))nickelate(III).
Liu GX. Liu GX. Acta Crystallogr Sect E Struct Rep Online. 2012 May 1;68(Pt 5):m678. doi: 10.1107/S1600536812016698. Epub 2012 Apr 25. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22590161 Free PMC article.
The asymmtric unit of the title compound, (C(27)H(50)N)[Ni(C(3)S(5))(2)], contains two N-benzyl-N,N-dimethyl-octa-decan-1-aminium cations, [BDA](+), and two [Ni(dmit)(2)](-) anions (dmit = 2-thioxo-1,3-dithiole-4,5-dithiol-ate). ...
The asymmtric unit of the title compound, (C(27)H(50)N)[Ni(C(3)S(5))(2)], contains two N-benzyl-N,N-dimethyl-oct …
Dearomative Iodocyclization of N-(o-Alkynyl)aryl Isoindole.
Tang Z, Zhang F, Yao T, Liu XS, Liu Y, Liu L. Tang Z, et al. J Org Chem. 2022 Jun 3;87(11):7531-7535. doi: 10.1021/acs.joc.2c00424. Epub 2022 May 19. J Org Chem. 2022. PMID: 35588537
We present a dearomative iodocyclization of N-(o-alkynyl)aryl isoindole here, which affords various biologically active benzoindoleazine skeletons containing alkenyl iodine. The products can further undergo cycloaddition or coupling reactions to afford a series of highly f …
We present a dearomative iodocyclization of N-(o-alkynyl)aryl isoindole here, which affords various biologically active benzoindoleaz …
catena-Poly[[(nitrato-kappaO)(1,10-phenanthroline-kappaN,N')manganese(II)]-mu-nitrato-kappaO:O'].
Liu T, Zhu JY. Liu T, et al. Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 6;64(Pt 1):m28. doi: 10.1107/S160053680706254X. Acta Crystallogr Sect E Struct Rep Online. 2007. PMID: 21200602 Free PMC article. Retracted.
In the crystal structure of the title compound, [Mn(NO(3))(2)(C(12)H(8)N(2))](n), the Mn(II) atoms are linked by nitrate ligands to form a chain. Each Mn(II) atom is five-coordinated by two N atoms of a 1,10-phenanthroline ligand and three O atoms of two nitr …
In the crystal structure of the title compound, [Mn(NO(3))(2)(C(12)H(8)N(2))](n), the Mn(II) atoms are linked by nitrate ligan …
170,893 results
You have reached the last available page of results. Please see the User Guide for more information.