Nepitrin
假荆芥属苷(2-(3,4-Dihydroxyphenyl)-5-hydroxy-6-methoxy-4-oxo-4H-chromen-7-yl beta-D-glucopyranoside)
CAS: 569-90-4
化学式: C22H22O12
| 中文名 | 假荆芥属苷 |
| 英文名 | 2-(3,4-Dihydroxyphenyl)-5-hydroxy-6-methoxy-4-oxo-4H-chromen-7-yl beta-D-glucopyranoside |
| 别名 | 假荆芥属苷 尼泊金7-葡萄糖苷 |
| 英文别名 | nepitrin nepetin-7-glucoside Nepetin-7-glucoside 6-Methoxyluteolin 7-glucoside 6-Methoxyluteolin 7-O-glucoside 3'-Hydroxy-6-O-methylscutellarein 7-O-β-glucopyranoside 2-(3,4-Dihydroxyphenyl)-5-hydroxy-6-methoxy-4-oxo-4H-chromen-7-yl beta-D-glucopyranoside 5-Hydroxy-6-methoxy-2-(3,4-dihydroxyphenyl)-7-(β-D-glucopyranosyloxy)-4H-1-benzopyran-4-one 2-(3,4-Dihydroxyphenyl)-5-hydroxy-6-methoxy-7-(β-D-glucopyranosyloxy)-4H-1-benzopyran-4-one 2-(3,4-Dihydroxyphenyl)-7-(β-D-glucopyranosyloxy)-5-hydroxy-6-methoxy-4H-1-benzopyran-4-one 4H-1-benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-7-(beta-D-glucopyranosyloxy)-5-hydroxy-6-methoxy- |
| CAS | 569-90-4 |
| 化学式 | C22H22O12 |
| 分子量 | 478.4 |
| InChI | InChI=1/C22H22O12/c1-31-21-14(33-22-20(30)19(29)17(27)15(7-23)34-22)6-13-16(18(21)28)11(26)5-12(32-13)8-2-3-9(24)10(25)4-8/h2-6,15,17,19-20,22-25,27-30H,7H2,1H3/t15-,17-,19+,20-,22-/m1/s1 |
| 密度 | 1.674 |
| 熔点 | 172-174°C |
| 沸点 | 844.7°C at 760 mmHg |
| 闪点 | 294.9°C |
| 蒸汽压 | 2.56E-30mmHg at 25°C |
| 溶解度 | 溶于甲醇，乙醇，微溶于石油醚 |
| 折射率 | 1.715 |
| 存储条件 | 2-8℃ |
| 外观 | 浅黄色粉末 |
| 物化性质 | 黄色结晶，溶于甲醇，乙醇，微溶于石油醚，来源于唇形科植物荔枝草Salvia plebeia R.Br.地上部分。 |
| MDL号 | MFCD01662760 |
| 参考资料 展开查看 | 1. Zhang, Ying, et al. "Compounds identification in semen cuscutae by ultra-high-performance liquid chromatography (UPLCs) coupled to electrospray ionization mass spectrometry." Molecules 23.5 (2018): 1199.https://doi.org/10.3390/molecules23051199 |
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