164178-20-5 (2H-吡喃-4-乙酸,3-亚乙基-2-(β-D-吡喃葡萄糖基氧基)-3,4-二氢-5-(甲氧基羰基)-,(1R,2R,3S,4R)-4-[(1S)-2-[[(2S,3E,4S)-3-亚乙基-2-(β-D-吡喃葡萄糖基氧基)-3,4-二氢-5-(甲氧基羰基)-2H-吡喃-4-基]乙酰基]氧基]-1-(羟甲基)乙基]-3-(羟甲基)-2-甲基环戊基酯,(2S,3E)E,4S)-,2H-Pyran-4-acetic acid, 3-ethylidene-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-, (1R,2R,3S,4R)-4-[(1S)-2-[[[(2S,3E,4S)-3-ethylidene-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-yl]acetyl]oxy]-1-(hydroxymethyl)ethyl]-3-(hydroxymethyl)-2-methylcyclopentyl ester, (2S,3E,4S)-)

CAS号:
164178-20-5
中文名称:
2H-吡喃-4-乙酸,3-亚乙基-2-(β-D-吡喃葡萄糖基氧基)-3,4-二氢-5-(甲氧基羰基)-,(1R,2R,3S,4R)-4-[(1S)-2-[[(2S,3E,4S)-3-亚乙基-2-(β-D-吡喃葡萄糖基氧基)-3,4-二氢-5-(甲氧基羰基)-2H-吡喃-4-基]乙酰基]氧基]-1-(羟甲基)乙基]-3-(羟甲基)-2-甲基环戊基酯,(2S,3E)E,4S)-
英文名称:
2H-Pyran-4-acetic acid, 3-ethylidene-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-, (1R,2R,3S,4R)-4-[(1S)-2-[[[(2S,3E,4S)-3-ethylidene-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-yl]acetyl]oxy]-1-(hydroxymethyl)ethyl]-3-(hydroxymethyl)-2-methylcyclopentyl ester, (2S,3E,4S)-
分子式:
C44H64O24
分子量:
976.972g/molg/mol
植物源:

2H-吡喃-4-乙酸,3-亚乙基-2-(β-D-吡喃葡萄糖基氧基)-3,4-二氢-5-(甲氧基羰基)-,(1R,2R,3S,4R)-4-[(1S)-2-[[(2S,3E,4S)-3-亚乙基-2-(β-D-吡喃葡萄糖基氧基)-3,4-二氢-5-(甲氧基羰基)-2H-吡喃-4-基]乙酰基]氧基]-1-(羟甲基)乙基]-3-(羟甲基)-2-甲基环戊基酯,(2S,3E)E,4S)-(164178-20-5)名称与标识符

名称

英文别名:
2H-Pyran-4-acetic acid,3-ethylidene-2-(b-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-,(1R,2R,3S,4R)-4-[(1S)-2-[[[(2S,3E,4S)-3-ethylidene-2-(b-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-yl]acetyl]oxy]-1-(hydroxymethyl)ethyl]-3-(hydroxymethyl)-2-methylcyclopentylester, (2S,3E,4S)- (9CI);2H-Pyran-4-aceticacid, 3-ethylidene-2-(b-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-, 4-[2-[[[3-ethylidene-2-(b-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-yl]acetyl]oxy]-1-(hydroxymethyl)ethyl]-3-(hydroxymethyl)-2-methylcyclopentylester, [1R-[1a(2S*,3E,4S*),2b,3a,4b[S*(2S*,3E,4S*)]]]-;Molihuaside C;CID 101920647;2H-Pyran-4-acetic acid, 3-ethylidene-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-, (1R,2R,3S,4R)-4-[(1S)-2-[[[(2S,3E,4S)-3-ethylidene-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-yl]acetyl]oxy]-1-(hydroxymethyl)ethyl]-3-(hydroxymethyl)-2-methylcyclopentyl ester, (2S,3E,4S)-;2H-Pyran-4-acetic acid, 3-ethylidene-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-, (1R,2R,3S,4R)-4-[(1S)-2-[[[(2S,3E,4S)-3-ethylidene-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-yl]acetyl]oxy]-1-(hydroxymethyl)ethyl]-3-(hydroxymethyl)-2-methylcyclopentyl ester,...;

标识符

InChIKey:
OZZQPSYTQWFYSM-BPPTWSAXSA-N
Inchi:
1S/C44H64O24/c1-6-20-23(26(39(57)59-4)16-62-41(20)67-43-37(55)35(53)33(51)29(13-47)65-43)9-31(49)61-15-19(11-45)22-8-28(18(3)25(22)12-46)64-32(50)10-24-21(7-2)42(63-17-27(24)40(58)60-5)68-44-38(56)36(54)34(52)30(14-48)66-44/h6-7,16-19,22-25,28-30,33-38,41-48,51-56H,8-15H2,1-5H3/b20-6-,21-7-/t18-,19+,22+,23+,24+,25-,28-,29-,30-,33-,34-,35+,36+,37-,38-,41+,42+,43+,44+/m1/s1
SMILES:
O(C(C[C@@H]1C(C(=O)OC)=CO[C@H](/C/1=C\C)O[C@H]1[C@@H]([C@H]([C@@H]([C@@H](CO)O1)O)O)O)=O)[C@@H]1C[C@@H]([C@@H](CO)COC(C[C@@H]2C(C(=O)OC)=CO[C@H](/C/2=C\C)O[C@H]2[C@@H]([C@H]([C@@H]([C@@H](CO)O2)O)O)O)=O)[C@H](CO)[C@H]1C

2H-吡喃-4-乙酸,3-亚乙基-2-(β-D-吡喃葡萄糖基氧基)-3,4-二氢-5-(甲氧基羰基)-,(1R,2R,3S,4R)-4-[(1S)-2-[[(2S,3E,4S)-3-亚乙基-2-(β-D-吡喃葡萄糖基氧基)-3,4-二氢-5-(甲氧基羰基)-2H-吡喃-4-基]乙酰基]氧基]-1-(羟甲基)乙基]-3-(羟甲基)-2-甲基环戊基酯,(2S,3E)E,4S)-(164178-20-5)物化性质

实验特性

  • 沸点 : 1046.6±65.0 °C(Predicted)
  • 酸度系数(pKa) : 12.78±0.70(Predicted)
  • 密度 : 1.49±0.1 g/cm3(Predicted)

计算特性

  • 精确分子量 : 976.379
  • 氢键供体数量 : 10
  • 氢键受体数量 : 24
  • 可旋转化学键数量 : 22
  • 同位素质量 : 976.379
  • 重原子数量 : 68
  • 复杂度 : 1870
  • 同位素原子数量 : 0
  • 确定原子立构中心数量 : 19
  • 不确定原子立构中心数量 : 0
  • 确定化学键立构中心数量 : 2
  • 不确定化学键立构中心数量 : 0
  • 共价键单元数量 : 1
  • 拓扑分子极性表面积 : 363