Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Chang Keun Sung"'
Publikováno v:
Journal of Ginseng Research, Vol 41, Iss 4, Pp 615-619 (2017)
Background: Black ginseng has a more potent biological activity than non-steamed ginseng. We investigated the effects of long-term intake of dietary black ginseng extract (BG) on antioxidant activity in aged mice. We also compared the effects of BG o
Externí odkaz:
https://doaj.org/article/74852ee6d42d4b84b6fdc4a26f0605d6
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 4, Pp o966-o966 (2012)
In the title compound, C18H21NO4, the dihedral angles between the acetamide group and the methoxy- and hydroxy-substitured benzene rings are 80.81 (5) and 8.19 (12)°, respectively. The benzene rings are twisted with respect to each other, making a d
Externí odkaz:
https://doaj.org/article/1234cb81da274840bfbeeb7f56f5f0ef
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 2, Pp o530-o530 (2012)
In the title compound, C14H14N2O2S, the dihedral angles between the thiourea group and the methoxyphenyl and hydroxyphenyl rings are 61.91 (4) and 76.90 (4)°, respectively. The benzene rings are twisted with respect to each other, making a dihedral
Externí odkaz:
https://doaj.org/article/78a4ad42364b46739ccdb4f3e5666b50
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 11, Pp o2865-o2865 (2011)
In the title amide compound, C16H17NO5, the dihedral angle between the benzene rings is 71.59 (4)°. In the crystal, intermolecular N—H...O and O—H...O hydrogen bonds link the molecules into a two-dimensional array parallel to the ab plane.
Externí odkaz:
https://doaj.org/article/a185f69c609b4272932151e073cd4de2
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 10, Pp o2632-o2632 (2011)
In the title compound, C16H18N2O3, the dihedral angle between the 4-methoxyphenyl ring and the urea group is 35.6 (2) °. The H atoms of the urea NH groups are positioned syn to each other. In the crystal, intermolecular N—H...O and O—H...O hydro
Externí odkaz:
https://doaj.org/article/2b749561d5cf4c02890bc3e9933bcc73
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 8, Pp o2094-o2094 (2011)
In the title compound, C14H14N2O2, the dihedral angle between the benzene rings is 23.6 (1)°. The H atoms of the urea NH groups are positioned syn to each other. In the crystal, intermolecular N—H...O and O—H...O hydrogen bonds link the molecule
Externí odkaz:
https://doaj.org/article/f7ccd76692ca49d5b955e5305f159e8a
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 12, Pp o3303-o3304 (2010)
In the title compound, C16H18N2O4S, the dihedral angle between the hydroxyphenyl ring and the plane of the thiourea moiety is 54.53 (8)°. The H atoms of the NH groups of thiourea are positioned anti to each other. In the crystal, intermolecular N—
Externí odkaz:
https://doaj.org/article/d18801e2faec4ed5afe7ce1e60703c27
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 11, Pp o2705-o2706 (2010)
In the title compound, C17H20N2O4, the 2,5-dimethoxyphenyl unit is almost planar, with an r.m.s. deviation of 0.015 Å. The dihedral angle between the 2,5-dimethoxyphenyl ring and the urea plane is 20.95 (8)°. The H atoms of the urea NH groups are p
Externí odkaz:
https://doaj.org/article/aaaf2affadb94a11be6c87102292e264
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 10, Pp o2487-o2488 (2010)
In the title compound, C10H14N2O3S, the 3-methoxyphenyl unit is almost planar, with an r.m.s. deviation of 0.013 Å. The dihedral angle between the benzene ring and the plane of the thiourea unit is 62.57 (4)°. In the crystal, N—H...O and O—H...
Externí odkaz:
https://doaj.org/article/cb3c601d233b4f2db5d1ac709bec33e6
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 9, Pp o2388-o2389 (2010)
In the title compound, C17H20N2O4, the 2,5-dimethoxyphenyl unit is essentially planar, with an r.m.s. deviation of 0.015 Å. The dihedral angle between the benzene rings is 43.66 (4)°. The molecular structure is stabilized by a short intramolecular
Externí odkaz:
https://doaj.org/article/15a7a8a8400b4dbda7ff75abd56646d7