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共收录本刊相关文章索引739
Clinical Trial Case Reports Meta-Analysis RCT Review Systematic Review
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Rao M Uppu,Frank R Fronczek Rao M Uppu
The title compound, C8H7Cl2NO2, crystallizes in the triclinic space group P1 with three mol-ecules in the asymmetric unit. Two of them are essentially planar, with mean deviations of 13 non-hydrogen atoms of 0.029 and 0.030 Å, and differ o...
Adriano Bof de Oliveira,Adailton João Bortoluzzi,Alex Fabiani Claro Flores Adriano Bof de Oliveira
The title compound, C7H7F3N2O2, which exhibits disorder over the terminal tri-fluoro-methyl and methyl entities, is close to planar with the r.m.s. deviation for the non-H/-F atoms being 0.038 Å. In the crystal, the mol-ecules are linked b...
Ahlem Linda Boulkedid,Mehdi Boutebdja,Rochdi Ghallab Ahlem Linda Boulkedid
In the title compound, {[Dy(C8H6NO4)(H2O)5]Cl2·H2O} n the central DyIII atom is nine-coordinated by four oxygen atoms from two symmetry-related chelating carboxyl-ate groups and five water mol-ecules, resulting in a distorted polyhedral ge...
Allison Kester,Taylor King,Marcus R Bond Allison Kester
In the title mol-ecule, C8H9NO2, which is an isomer of acetamino-phen [N-(4-hy-droxy-phen-yl)acetamide], the acetamide group plane subtends a dihedral angle of 89.95 (5)° with respect to the phenyl ring plane with the -NH2 group directed o...
Kina Muller,Eric Cyriel Hosten,Richard Betz Kina Muller
The title compound, C21H38N+·Br-·H2O, is the bromide salt of a quarternary pyridinium cation bearing a hexa-decyl chain on the nitro-gen atom. One mol-ecule of solvent water is present in the asymmetric unit. Classical hydrogen bonds of t...
Pierre Koch,Dieter Schollmeyer,Stefan Laufer Pierre Koch
The title compound, C14H9FN2O, crystallizes in the monoclinic space group P21/c. The dihedral angles between the central isoxazole ring and the 4-fluoro-phenyl and pyridine rings are 32.64 (5) and 32.70 (7)°, respectively. ...
Galal H Elgemeie,Nadia H Metwally,El-Shimaa S M Abd Al-Latif et al. Galal H Elgemeie et al.
In the title compound, C27H23ClN6O3·C3H7NO, much of the mol-ecule is approximately planar, excluding the pyridinic ring, which is almost perpendicular to this plane, and the sp 3 atoms of the modified xanthene system. The diazene group is ...
Dieter Schollmeyer,Benjamin Dassonneville,Heiner Detert Dieter Schollmeyer
The title compound, C24H19NO2S, forms strands along the b-axis direction via hydrogen bonds from the tolyl group to the sulfonyl oxygen atoms. The tricyclic framework is almost planar and the two six-membered aromatic substituents are nearl...
William T A Harrison William T A Harrison
In the title compound, (C4H11N2)[NaBr2(H2O)3], the complete organic cation, which adopts a typical chair conformation, is generated by crystallographic inversion symmetry and one of the N-bonded H atoms is half occupied. The sodium ion (sit...
Hypolite Bazié,Eric Ziki,Sorgho Brahima et al. Hypolite Bazié et al.
In the title compound, C14H14O4, the dihedral angle between the 2H-chromen-2-one moiety and the C-CO2 ester grouping is 54.30 (5)°. In the crystal, the mol-ecules are linked by C-H⋯O hydrogen bonds forming C(6) [100] chains. The contribut...