CAS: 66322-34-7; Rel-4,4'-((2R,3S)-2,3-Dimethylbutane-1,4-Diyl)Bis(2-Methoxyphenol)

上下游产品

meso-1,4-bis-(4-acetoxy-3-methoxy-phenyl)-2,3-dimethyl-butanemeso-1,4-bis-(4-acetoxy-3-methoxy-phenyl)-2,3-dimethyl-butane nordihydroguairetic acid dimethyl sulfate (+/-)-secoisolariciresinolmeso-1,4-bis-(4-ethoxy-3-methoxy-phenyl)-2,3-dimethyl-butanemeso-1,4-bis-(4-ethoxy-3-methoxy-phenyl)-2,3-dimethyl-butane 2,3-dimethyl-1,4-di(3-methoxy-4-hydroxy-5-nitro-phenyl)butane teramepr°Col 5-[(2S,3R)-4-(3-hydroxy-4,5-dimethoxyphenyl)-2,3-dimethylbutyl]-2,3-dimethoxyphenol

专利信息

专利号:CN-106029669-B
优先权日:2014-01-15
标 题:Improved method for the synthesis of oxymorphone

专利号:WO-2004096171-A1
优先权日:2003-04-29
标题 :Skin whitening cosmetic composition comprising the extract of machilus thunbergii and the compounds isolated therefrom
发明人：SON JONG-KEUN; LEE SEUNG-HO; CHANG HYEUN-WOOK
权利人:YEUNGNAM EDUCATIONAL FOUND; SON JONG-KEUN; LEE SEUNG-HO; CHANG HYEUN-WOOK
摘要:The present invention is related to a cosmetic composition comprising the extract of Machilus thunbergii and lignan compounds isolated therefrom having potent inhibitory effect on melanin synthesis. Inventive composition shows the excellent inhibitory activity on cultured B-16 melanoma cell therefore, it can be useful in skin whitening cosmetic composition as an cream, skin, lotion, pack and the like.

专利号:CN-101089231-A
优先权日:2007-07-16
标题:Electrolytic oxidation coupling of aryl-1,3-dicarbonyl compound and oxolane type high efficient PAF antagonist (anti)-2-5 II (3,4,5 trimethoxyphenyl) oxolane and synthesis method of its analogue