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Akademický článek

Chemical constituents of Pteris ensiformis from Guizhou

Autor: XIAO Li, SHEN Linyan, ZHANG Jingjie, HE Kang, YE Jianghai, ZHAO Chenliang, ZHANG Qilong, ZOU Juan

Publikováno v: Guangxi Zhiwu, Vol 44, Iss 2, Pp 396-404 (2024)

To study the chemical constituents of Pteris ensiformis, silica gel, gel, MCI, C18 and other column chromatography were used for separation and purification, and their structures were identified by 1H-NMR, 13C-NMR, MS, IR and othe spectral data; the

Externí odkaz: https://doaj.org/article/05f3e49dc74b4a158e402209fa3d2f8d

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Akademický článek

The crystal structure of 5′-(furan-2-yl)-3′-((4-methylphenyl)sulfonamido)-3′,4′,5′,6′-tetrahydro-[1,1′:3′,1″-terphenyl]-4′-carboxylic acid, C30H27NO5S

Autor: Wang Xulan, Luo Guoyong, Ye Jianghai, Wang Jiangping, Liu Yunlong, Lang Tianqiong

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 239, Iss 1, Pp 93-95 (2024)

C30H27NO5S, monoclinic, P21 (no. 4), a = 10.4329(16) Å, b = 11.6208(18) Å, c = 11.8268(18) Å, β = 114.257(5)°, V = 1307.3(4) Å3, Z = 2, Rgt(F) = 0.0685, wRref (F2) = 0.1547, T = 273(2) K.

Externí odkaz: https://doaj.org/article/82a23520f7e1422eb6c2d8bc53bc4da5

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Akademický článek

The crystal structure of strictic acid, C20H26O3

Autor: Li Yijv, Zhao Nengwu, Ye Jianghai, Xu Fangfang, Li Tiantian, Lang Tianqiong

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 238, Iss 2, Pp 177-179 (2023)

C20H26O3, orthorhombic, P21212 (no. 18), a = 10.0361(11) Å, b = 18.542(2) Å, c = 9.7357(12) Å, V = 1811.7(4) Å3, Z = 4, Rgt(F) = 0.0535, wRref(F2) = 0.1553, T = 273(2) K.

Externí odkaz: https://doaj.org/article/60e37af1b1bc42bf804ce9cdd5d9ee39

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Akademický článek

The crystal structure of Chrysosplenol D, C18H16O8

Autor: Li Yijv, Zhao Nengwu, Ye Jianghai, Xu Fangfang, Luo Shuntong, Lang Tianqiong

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 237, Iss 5, Pp 877-879 (2022)

C18H16O8, monoclinic, P21/n (no. 14), a = 14.5762(6) Å, b = 6.6791(3) Å, c = 17.4240(7) Å, β = 103.5820(10)°, V = 1648.89(12) Å3, Z = 4, R gt(F) = 0.0436, wR ref(F 2) = 0.1218, T = 293(2) K.

Externí odkaz: https://doaj.org/article/486f036149fb48b8aa0ecb88232594b6

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Akademický článek

The crystal structure of N-(2′-hydroxymethyl-5′-phenyl-3′,4′-dihydro-[1,1′:3′,1″-terphenyl]- 1′(2′H)-yl)-P,P-diphenylphosphinic amide, C37H34NO2P

Autor: Jian Jinzhen, Ye Jianghai, Luo Guoyong, Lang Tianqiong

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 237, Iss 4, Pp 579-581 (2022)

C37H34NO2P, monoclinic, P21/c (no. 14), a = 9.3479(3) Å, b = 23.0805(8) Å, c = 13.7819(5) Å, β = 102.462(10)°, V = 2903.44(17) Å3, Z = 4, Rgt(F) = 0.0458, wRref(F2) = 0.1309, T = 300(2) K.

Externí odkaz: https://doaj.org/article/c8c35fc878a34b89ab69e70eb178e38c

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Akademický článek

The crystal structure of (Z)-2-(4-(4-bromophenyl)thiazol-2-yl)-4-(3-hydroxybut-2-enoyl)-5-methyl -1,2-dihydro-3H-pyrazol-3-one – methanol (1/1), C18H18N3O4S

Autor: Feng Yunqian, Ye Jianghai, Wang Peng, Tai Shuqiong, Lang Tianqiong

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 237, Iss 2, Pp 261-263 (2022)

C18H18N3O4S, monoclinic, Cc (no. 9), a = 10.8839(14) Å, b = 14.2825(18) Å, c = 13.0717(16) Å, β = 108.618(3)°, V = 1925.6(4) Å3, Z = 4, Rgt(F) = 0.0359, wRref(F2) = 0.0812, Flack parameter = 0.009(6), T = 298(2) K.

Externí odkaz: https://doaj.org/article/56ab1cf8c9934ae79484f313fbf18227

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Akademický článek

The crystal structure of N-((1E,2E)-1,3-bis(4-fluorophenyl)but-2-en-1-ylidene)-4-methylbenzenesulfonamide, C23H19F2NO2S

Autor: Lang Tianqiong, Ye Jianghai, Zou Taishuang, Tian Xiaolong, Zhao Nengwu

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 235, Iss 5, Pp 1163-1165 (2020)

C23H19F2NO2S, orthorhombic, Pna21 (no. 33), a = 13.8754(8) Å, b = 7.7354(5) Å, c = 18.4616(11) Å, V = 1981.5(2) Å3, Z = 4, Rgt(F) = 0.0449, wRref(F2) = 0.1066, T = 300(2) K.

Externí odkaz: https://doaj.org/article/ddf49a224f634fe9a4ad73666afa1bab

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