中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
Α-D-乳酸吡喃糖苷甲酯 | methyl α-D-galactopyranoside | 3396-99-4 | C7H14O6 | 194.185 |
—— | methyl β-D-galactopyranoside | 51223-62-2 | C7H14O6 | 194.185 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
甲基4,6-O-[(4-甲氧基苯基)亚甲基]-2,3-二-O-(苯基甲基)-ALPHA-D-吡喃半乳糖苷 | methyl 2,3-di-O-benzyl-4,6-O-(4-methoxybenzylidene)-α-D-galactopyranoside | 94902-59-7 | C29H32O7 | 492.569 |
Carbohydrate benzylidene and p- methoxybenzylidene acetals are easily prepared by treatment of various sugar derivatives with either benzaldehyde diethyl acetal or p- methoxybenzaldehyde diethyl acetal , respectively, in refluxing chloroform containing camphorsulfonic acid.