番石榴苷(22255-13-6,Quercetin 3-O-α-L-Arabinopyranoside)是在番石榴果实中发现的天然黄酮。番石榴苷具有抗链球菌的抗氧化和抗菌活性，Quercetin 3-O-α-L-Arabinopyranoside是脲酶的良好抑制剂。
| 中文别名 | 番石榴苷,扁蓄苷 |
| 英文别名 | Quercetin 3-O-α-L-Arabinopyranoside;22255-13-6;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl alpha-L-arabinopyranoside |
| CAS号 | 22255-13-6 |
| SMILES | c1cc(c(cc1c2c(c(=O)c3c(cc(cc3o2)O)O)O[C@H]4[C@@H]([C@H]([C@H](CO4)O)O)O)O)O |
| Inchi | InChI=1S/C20H18O11/c21-8-4-11(24)14-13(5-8)30-18(7-1-2-9(22)10(23)3-7)19(16(14)27)31-20-17(28)15(26)12(25)6-29-20/h1-5,12,15,17,20-26,28H,6H2/t12-,15-,17+,20-/m0/s1 |
| InchiKey | PZZRDJXEMZMZFD-IEGSVRCHSA-N |
| 分子式 Formula | C20H18O11 |
| 分子量 Molecular Weight | 434.35 |
| 闪点 FP | 296.3±27.8 ℃ |
| 沸点 Boiling point | 828.1±65.0 ℃ at 760 mmHg |
| Polarizability极化度 | 39.6±0.5 10-24cm3 |
| 密度 Density | 1.9±0.1 g/cm3 |
| 蒸汽压 Vapor Pressure | 0.0±3.2 mmHg at 25℃ |
| 性状 | Yellow powder |
| 储藏条件 Storage conditions | storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years) |
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