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1)  Ethyl acetate fraction
乙酸乙酯萃取部位
2)  ethyl acetate portion
乙酸乙酯萃取部分
1.
Column chromatographic technique were used for isolation and purification of the chemical constituents of the ethyl acetate portion from methanol extraction of hemp, and the structures of the constituents were elucidated by means of MS and NMR spectroscopies.
工业大麻甲醇提取物的乙酸乙酯萃取部分用硅胶柱色谱分离,从中鉴定了11个化合物,分别为:β-胡萝卜苷(30)、豆甾醇-3-O-葡萄糖苷(31)、aviprin(32)、伞形花内酯(33)、东莨菪内酯(34)、滨蒿内酯(35)、2α-羟基乌苏酸(36)、槲皮素(37)、山奈酚(38)、洋芹素(39)和木樨草素(40)。
3)  ethyl acetate extract
乙酸乙酯萃取物
1.
Effect of abnormal savda Munziq ethyl acetate extract on the proliferation,apoptosis and correlative gene expression in human hepatoma (HepG2) cells;
异常黑胆质成熟剂乙酸乙酯萃取物对HepG2细胞生长和凋亡及相关基因调控的研究
4)  acetoacetate extracts
乙酸乙酯萃取液
1.
Results:Eight compounds were obtained from the acetoacetate extracts of the Ampelopsis japonica(Thunb.
结果:从白蔹的乙酸乙酯萃取液中分离得到8个已知成分,分别鉴定为没食子酸(1)、原儿茶酸(2)、龙胆酸(3)、白藜芦醇(4)、大黄素(5)、羽扇豆醇(6)、β-谷甾醇(7)、胡萝卜甙(8)。
5)  ethyl acetate extraction
乙酸乙酯萃取
1.
It can be included that the product has less impure peaks and was pure by the ethyl acetate extraction.
根据液相色谱图可知,乙酸乙酯萃取所得产品杂峰少,产品纯。
6)  Extraction with Ethyl Acetate
醋酸乙酯萃取
补充资料:2-噻酚乙酯乙酸乙酯
CAS:4075-58-5
分子式:C8H8O3S
分子质量:184.20
沸点:102-110℃
中文名称:2-噻酚乙酯乙酸乙酯
英文名称:2-thiophene glyoxylic acid ethyl ester
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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