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CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
221289-30-14H-1-Benzopyran-4-one,5-(b-D-glucopyranosyloxy)-2-(3-hydroxy-4,5-dimethoxyphenyl)-7-methoxy-;
LethedosideC
CAS:221289-30-1分子结构C24H26O12详情供应商
221289-29-84H-1-Benzopyran-4-one,5-(b-D-glucopyranosyloxy)-7-methoxy-2-(3,4,5-trimethoxyphenyl)-;
LethedosideB
CAS:221289-29-8分子结构C25H28O12详情供应商
221289-20-94H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-5-(b-D-glucopyranosyloxy)-7-methoxy-;
LethedosideA
CAS:221289-20-9分子结构C24H26O11详情供应商
热门搜关键词:硅酸钠与氯三甲基硅烷和异丙醇的反应产物 oxobutanoic acid Phenylethyl alcohol Iron manganese oxide Picromerite c7h13o2n3 1,3-二氢-1,3-二氧 -5-异苯并呋喃羧酸 CHLORODIPHENYLMETHANE DOWANOL PM GLYCOL ETHER 二十四烷基苯 Ni Cl2 Phenylethyl Phenylacetate C4H4SO CF3CCl2F Dimethyldioctadecylammonium chloride hexafluoroisopropylidene methylhexanoate phosphatidylethanolamines C5 O3 H8 C8H12ON3 butylether 1,1'-亚甲基双(4-异氰酸根合苯) acetylide C42H78 C4OH5 白炭黑 CAS NO 4-乙基 C30H46O7 Erinapyrone OCLO ethoxycarbonylmethyl C8H12ON2 C3H6N2O3 聚二甲基硅 氧烷 三乙胺-硼烷 1-甲基-4- - 苯 十八烷基苯 pC3H4 C6H6SO C7O3H13