Rebaudioside A Glc(β1-Glc(β1-2)[Glc(β1-3)]Glc (β1-14,21,26,  31,32   Rebaudioside A2 Glc(β1-Glc(β1-6)Glc(β1-2)Glc(β1-33Rebaudioside D Glc(β1-2)Glc(β1-Glc(β1-2) [Glc(β1-3)]Glc (β1-30,34,35   Rebaudioside I Glc(β1-3)Glc(β1-Glc(β1-2) [Glc(β1-3)]Glc(β1-26,36 Rebaudioside L Glc(β1-Glc(β1-6)Glc(β1-2)[Glc(β1-3)]Glc(β1-26 Rebaudioside Q2 Glc(α1-2)Glc(α1-4)Glc(β1-Glc(β1-2)Glc(β1-27 Rebaudioside Q b Glc(β1-Glc(α1-4)Glc(β1-2)[Glc(β1-3)]Glc(β1-11 Rebaudioside I2 Glc(β1-Glc(α1-3)Glc(β1-2)[Glc(β1-3)]Glc(β1-37 Rebaudioside Q3 Glc(β1-Glc(α1-4)Glc(β1-3)[Glc(β1-2)]Glc(β1-37 Rebaudioside I3 b Glc(β1-2)[Glc(β1-6)]Glc(β1-Glc(β1-2)Glc(β1-11 Rebaudioside M/ Rebaudioside X Glc(β1-2)[Glc(β1-3)]Glc(β1-Glc(β1-2)[Glc(β1-3)]Glc(β1-25,26,35,38 Fructosyl steviol family Rebaudioside A3 Glc(β1-Glc(β1-2)[Fru(β2-3)]Glc(β1-33 Rhamnosyl steviol family Dulcoside A Glc(β1-Rha(α1-2)Glc(β1-39,40 Dulcoside B a H-Rha(α1-2)[Glc(β1-3)]Glc(β1-26,39-41 Rebaudioside C c Glc(β1-Rha(α1-2)[Glc(β1-3)]Glc(β1-26,41 Rebaudioside C b (isomer) Rha(α1-2)Glc(β1-Glc(β1-3)Glc(β1-11 Rebaudioside H Glc(β1-Glc(β1-3)Rha(α1-2)[Glc(β1-3)]Glc(β1-26 Continued Table 1 Structures of Naturally Occurring Steviol Glycosides in Stevia rebaudiana Leaves-cont'd No. Steviol Glycoside R 1 (C-19/Carboxylic Acid) R 2 (C-13/Hydroxyl) ReferencesRebaudioside K Glc(β1-2)Glc(β1-Rha(α1-2)[Glc(β1-3)]Glc(β1-26,42 Rebaudioside J Rha(α1-2)Glc(β1-Glc(β1-2)[Glc(β1-3)]Glc(β1-26,43 Rebaudioside N Rha(α1-2)[Glc(β1-3)]Glc(β1-Glc(β1-2)[Glc(β1-3)]Glc(β1-25,26,44 Rebaudioside O Glc(β1-3)Rha(α1-2)[Glc(β1-3)]Glc(β1-Glc(β1-2)[Glc(β1-3)]Glc(β1-25,26,45 Quinovosyl steviol family Stevioside D Glc(β1-Qui(β1-2)Glc(β1-46 Stevioside E Glc(β1-Qui(β1-2)[Glc(β1-3)]Glc(β1-46 Stevioside E2 b Qui(β1-Glc(β1-2)[Glc(β1-3)]Glc(β1-11 Glc(β1-2)[Glc(β1-3)]Glc(β1-Qui(β1-2)[Glc(β1-3)]Glc(β1-47 Qui(β1-2)Glc(β1-Glc(β1-2)[Glc(β1-3)]Glc(β1-42 Xylosyl steviol family Stevioside F Glc(β1-Xyl(β1-2)Glc(β1-48 Rebaudioside F Glc(β1-Xyl(β1-2)[Glc(β1-3)]Glc(β1-49-51 Rebaudioside F2 Glc(β1-Glc(β1-2)[Xyl(β1-3)]Glc(β1-48 Rebaudioside F3 Xyl(β1-6)Glc(β1-Glc(β1-2)Glc(β1-52 Xyl(β1-2)[Glc(β1-3)]Glc(β1-Glc(β1-2)[Glc(β1-3)]Glc(β1-47 R and R 2 represent carbohydrate moieties attached at the C-19 carboxylic acid and the C-13 tertiary hydroxy group of the common steviol aglycone, respectively. All monosaccharides, except rhamnose (L), have D configuration and, except fructose (furanose ring form), are in the pyranose ring form. The included references contain relevant chemical, NMR, MS, and/or HPLC analysis data. a Steviolmonoside (1), steviolbioside (4), rebaudioside B (7), and dulcoside B (24) can be artifacts formed from rubusoside (3), stevioside (5), rebaudioside A (11), and rebaudioside C (25), respectively, due to de-esterification during isolation protocols. b No analytical details available. c In literature, rebaudioside C (25) is sometimes named dulcoside B.Stevia glycoside preparations are commonly obtained by aqueous/alcoholic extraction from the leaves of the plant.6,[86][87][88][89]The extract obtained initially is a dark particulate solution containing the steviol glycosides plus leaf pigments, soluble polysaccharides, and other impurities. Typically, the steviol glycosides are isolated further by different methods, eg, selective precipitation, 8

Gerrit J. Gerwig

Evelien M. te Poele

Lubbert Dijkhuizen

Johannis P. Kamerling

Advances in Carbohydrate Chemistry and Biochemistry

ADVANCES IN CARBOHYDRATE CHEMISTRY AND BIOCHEMISTRY 自 1945 年成立以来，提供了由研究专家撰写的重要且内容丰富的文章，这些文章将生物化学、有机化学和仪器方法的工业、分析和技术方面与碳水化合物的研究相结合。其文章对碳水化合物化学和生物化学的现状和未来趋势做出了明确的解释。

Since its establishment in 1945, Advances in Carbohydrate Chemistry and Biochemistry has published numerous important and content-rich articles written by research experts. These articles integrate the industrial, analytical, and technical aspects of biochemistry, organic chemistry, and instrumental methods with carbohydrate research, clearly explaining the current state and future trends of carbohydrate chemistry and biochemistry.

《Advances in Carbohydrate Chemistry and Biochemistry》自1945年创刊以来，发表了众多由研究专家撰写的重要且内容丰富的文章。这些文章将生物化学、有机化学和仪器方法的工业、分析和技术方面与碳水化合物的研究相结合，清晰地阐述了碳水化合物化学和生物化学的现状及未来趋势。

Category	Quartile
化学	2
化学, 有机化学	2
化学, 生化与分子生物学	3

Stevia Glycosides

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