(2S)-7-{[(2S,3R,4S,5S,6R)-6-({[(2R,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-5-hydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one

• ChemBase编号: 306165
• 分子式: C26H30O14
• 平均质量: 566.508
• 单一同位素质量: 566.16355564
• SMILES: c1(cc(c2c(c1)O[C@@H](CC2=O)c1ccc(cc1)O)O)O[C@@H]1O[C@@H]([C@H]([C@@H]([C@H]1O)O)O)CO[C@@H]1OC[C@@]([C@H]1O)(CO)O
• Canonical SMILES: OC[C@@]1(O)CO[C@H]([C@@H]1O)OC[C@H]1O[C@@H](Oc2cc(O)c3c(c2)O[C@@H](CC3=O)c2ccc(cc2)O)[C@@H]([C@H]([C@@H]1O)O)O
• InChI: InChI=1S/C26H30O14/c27-9-26(35)10-37-25(23(26)34)36-8-18-20(31)21(32)22(33)24(40-18)38-13-5-14(29)19-15(30)7-16(39-17(19)6-13)11-1-3-12(28)4-2-11/h1-6,16,18,20-25,27-29,31-35H,7-10H2/t16-,18+,20+,21-,22+,23-,24+,25+,26+/m0/s1
• InChIKey: NWNGXQLQGVWVHC-URWLGXSFSA-N

名称和登记号

名称

• IUPAC标准名: (2S)-7-{[(2S,3R,4S,5S,6R)-6-({[(2R,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-5-hydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one
• IUPAC传统名: (2S)-7-{[(2S,3R,4S,5S,6R)-6-({[(2R,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-5-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzopyran-4-one
• 别名: Pyrroside B

登记号

• CAS号: 116271-35-3

理论计算性质

• Acid pKa: 8.579162
• 质子受体: 14
• 质子供体: 8
• LogD (pH = 5.5): -0.70981807
• LogD (pH = 7.4): -0.7372731
• Log P: -0.7094591
• 摩尔折射率: 130.1044 cm^3
• 极化性: 52.29995 Å^3
• 极化表面积: 225.06 Å^2
• 可自由旋转的化学键: 7
• 里宾斯基五规则: false

分子性质

理化性质

• 外观: Powder