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鼠李糖 - 百度百科
鼠李糖又称6-脱氧-L-甘露糖,是一种有机化合物,分子式为C6H12O5,是一种广泛存在于植物的多糖、糖苷、植物胶和细菌多糖中的一种物质。 其甜度为蔗糖的33%,可用来测定肠道的渗透性,可用作甜味剂, 还可用于生产香精香料,可食用。 英文别名:a-L-Rhamnose Monohydrate; 5,5-dimethyl-2- [ (phenylcarbamoyl)amino]-4,7-dihydro-5H-thieno [2,3-c]pyran-3-carboxamide; 6-deoxy-L-mannopyranose hydrate。 甘露糖 6位的一个羟基被氢取代的衍生物,即6-脱氧-L-甘 …
Quercitrin | C21H20O11 | CID 5280459 - PubChem
Quercitrin is a quercetin O-glycoside that is quercetin substituted by a alpha-L-rhamnosyl moiety at position 3 via a glycosidic linkage. It has a role as an antioxidant, an antileishmanial agent, an EC 1.1.1.184 [carbonyl reductase ( NADPH )] inhibitor, an EC 1.1.1.21 (aldehyde reductase) inhibitor, an EC 1.14.18.1 (tyrosinase) inhibitor and a ...
rhamnosyl group (CHEBI:73210) - EMBL-EBI
rhamnosyl group: ChEBI ID CHEBI:73210: Definition A glycosyl group obtained by removing the hydroxy group from the hemiacetal function of a rhamnose and, by extension, of a lower oligosaccharide having rhamnose at the reducing end. Stars
Production of Rhamnosyl Icariside II by snailase hydrolysis of ...
Jan 15, 2024 · Rhamnosyl Icariside II is a rare secondary flavonoid glycoside isolated from Epimedium L. plants. It has better stability and physiological activity than the primary flavonoid glycosides of Epimedium L., therefore, conversion of the primary flavonoid glycoside into Rhamnosyl Icariside II would be desirable.
芹菜素-7-O-(2G-鼠李糖)龙胆糖苷 | 174284-20-9 - ChemicalBook
Feb 8, 2025 · Apigenin-7-O-(2G-rhamnosyl)gentiobioside 是从Lonicera gracilipes var. glandulosa 中提取的到的一种黄酮类苷化合物。 化学性质 可溶于甲醇、乙醇、DMSO等有机溶剂。 用途 用于含量测定/鉴定/药理实验等 芹菜素-7-O-(2G-鼠李糖)龙胆糖苷 上下游产品信息
槲皮素-3-O-芸香糖-(1→2)-O-鼠李糖苷 | 55696-57-6 - ChemicalBook
槲皮素-3-O-芸香糖- (1→2)-O-鼠李糖苷是一种黄酮苷,具有抗炎活性。 ChemicalBook 为您提供槲皮素-3-O-芸香糖- (1→2)-O-鼠李糖苷 (55696-57-6)的化学性质,熔点,沸点,密度,分子式,分子量,物理性质,毒性,结构式,海关编码等信息,同时您还可以浏览槲皮素-3-O-芸香糖- (1→2)-O-鼠李糖苷 (55696-57-6)产品的价格,供应商,贸易商,生产企业和生产厂家,最后槲皮素-3-O-芸香糖- (1→2)-O-鼠李糖苷 (55696-57-6)的中文,英文,用途,CAS,上下游产品信息可能也是您 …
Rhamnosyl-rhamnose | C12H22O9 | CID 129684502 - PubChem
Rhamnosyl-rhamnose | C12H22O9 | CID 129684502 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
rhamnosyl - CAS号查询 - 爱化学
CAS号查询致力于为化学行业用户免费提供rhamnosyl的CAS号、中文名称、英文名称相互转换服务,同时也包括rhamnosyl的性质、化学式、分子结构、密度、熔点、沸点等信息。
3-O- {2-O- [6-O- (P羟基-反-香豆酰)-葡萄糖基]-鼠李糖基}山奈酚
Kaempferol-3-O-(6'''-trans-p-coumaroyl-2''-glucosyl)rhamnoside (3- O- {2- O- [6- O- (p- Hydroxyl- E- coumaroyl) - glucosyl] - (1- 2) rhamnosyl kaempferol) is a natural from herbal medicines, with antioxidant activity.
A regiospecific rhamnosyltransferase from Epimedium …
Jan 17, 2018 · In this article, a flavonol rhamnosyltransferase, EpPF3RT, was identified from E. pseudowushanense B. L. Guo. The recombinant enzyme regiospecifically transfers a rhamnose moiety to 8-prenylkaempferol (1) and anhydroicaritin (2) at the 3-OH position to form baohuoside II (1a) and baohuoside I (2a) in vitro.
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