(1S,2R,5S,10R,11S,14S,15S,16S,17S)-14-acetyl-17-(acetyloxy)-5-{[(2R,4S,5R,6R)-5-{[(2S,4S,5R,6R)-5-{[(2S,3R,4R,5R,6R)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-11-hydroxy-2,15-dimethyltetracyclo[8.7.0.02,7.011,15]heptadec-7-en-16-yl 3-methylbutanoate

• ChemBase编号: 305809
• 分子式: C49H78O17
• 平均质量: 939.13342
• 单一同位素质量: 938.52390104
• SMILES: C1[C@@H](CC2=CC[C@@H]3[C@@H]([C@]2(C1)C)[C@@H]([C@H]([C@]1([C@@]3(CC[C@@H]1C(=O)C)O)C)OC(=O)CC(C)C)OC(=O)C)O[C@@H]1O[C@@H]([C@H]([C@H](C1)OC)O[C@@H]1O[C@@H]([C@H]([C@H](C1)OC)O[C@@H]1O[C@@H]([C@H]([C@H]([C@H]1O)OC)O)C)C)C
• Canonical SMILES: CO[C@H]1C[C@H](O[C@H]2CC[C@]3(C(=CC[C@@H]4[C@@H]3[C@H](OC(=O)C)[C@@H](OC(=O)CC(C)C)[C@]3([C@]4(O)CC[C@@H]3C(=O)C)C)C2)C)O[C@@H]([C@H]1O[C@H]1C[C@H](OC)[C@@H]([C@H](O1)C)O[C@@H]1O[C@H](C)[C@H]([C@H]([C@H]1O)OC)O)C
• InChI: InChI=1S/C49H78O17/c1-23(2)19-35(52)64-45-43(62-28(7)51)38-32(49(55)18-16-31(24(3)50)48(45,49)9)14-13-29-20-30(15-17-47(29,38)8)63-36-21-33(56-10)41(26(5)59-36)65-37-22-34(57-11)42(27(6)60-37)66-46-40(54)44(58-12)39(53)25(4)61-46/h13,23,25-27,30-34,36-46,53-55H,14-22H2,1-12H3/t25-,26-,27-,30+,31-,32-,33+,34+,36+,37+,38-,39-,40-,41-,42-,43+,44-,45-,46+,47+,48+,49+/m1/s1
• InChIKey: YBYQJMJCNJMYGM-MCMVXZTDSA-N

名称和登记号

名称

• IUPAC标准名: (1S,2R,5S,10R,11S,14S,15S,16S,17S)-14-acetyl-17-(acetyloxy)-5-{[(2R,4S,5R,6R)-5-{[(2S,4S,5R,6R)-5-{[(2S,3R,4R,5R,6R)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-11-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^2,^7.0^1^1,^1^5]heptadec-7-en-16-yl 3-methylbutanoate
• IUPAC传统名: (1S,2R,5S,10R,11S,14S,15S,16S,17S)-14-acetyl-17-(acetyloxy)-5-{[(2R,4S,5R,6R)-5-{[(2S,4S,5R,6R)-5-{[(2S,3R,4R,5R,6R)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-11-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^2,^7.0^1^1,^1^5]heptadec-7-en-16-yl 3-methylbutanoate
• 别名: Drebyssoside 2; Dregeoside Aa1

登记号

• CAS号: 20230-41-5

理论计算性质

• Acid pKa: 12.288717
• 质子受体: 15
• 质子供体: 3
• LogD (pH = 5.5): 4.1455045
• LogD (pH = 7.4): 4.1454988
• Log P: 4.1455045
• 摩尔折射率: 233.9283 cm^3
• 极化性: 95.54602 Å^3
• 极化表面积: 213.43 Å^2
• 可自由旋转的化学键: 16
• 里宾斯基五规则: false

分子性质

理化性质

• 外观: Powder