蓮子心中黃酮和生物堿的化學(xué)成分研究

   本司研發(fā)部對蓮子心中的黃酮和生物堿進行系統(tǒng)的植物化學(xué)研究，從中共分離獲得9個黃酮類物質(zhì)和4個生物堿類成分，其中包括4個新的黃酮類成分，分別命名為Nelumboside A, Nelumboside B, Nelumboside C和Nelumboside D，5個已知蓮子心黃酮分別為6-C-glycopyranosyl-8-C-xyloeyl apigenin, Luteolin 8-C-β-D-glucopyranoside, Luteolin 6-C-β-D-glucopyranoside, Schaftoside和Lonicerin, 4個生物堿分別為Neferine, Isoliensinine, Liensinine和Armepavine。該研究結(jié)果發(fā)表在天然產(chǎn)物雜志Fitoterapia上，文章如下：

Xi-Lan Jiang, Lun Wang*, En-Jun Wang, Guo-Lin Zhang, Bin Chen, Ming-Kui Wang, Fu Li*. Flavonoid glycosides and alkaloids from the embryos of Nelumbo nucifera seeds and their antioxidant activity, Fitoterapia, 2018, 125: 184-190

  相關(guān)產(chǎn)品：

A0418       荷葉堿     Nuciferine         475-83-2  HPLC≥98%

A0561       蓮心堿高氯酸鹽     Liensinine Perchlorate     2385-63-9         HPLC≥98%

A0562       蓮心堿     Liensinine         2586-96-1         HPLC≥98%

A0572       甲基蓮心堿     Neferine  2292-16-2         HPLC≥98%

A0557       異蓮心堿         Isoliensinine     6817-41-0         HPLC≥98%

A1002       杏黃yingsu堿；高加索yingsu堿         Armepavine     524-20-9  HPLC≥98%

A1112       O-去甲基荷葉堿     O-demethyl nuciferine     3153-55-7         HPLC≥98%

A1113       槲皮素-3-O-木糖（1-2）葡萄糖;槲皮素-3-O-β-D-木糖-(1→2)-β-D-葡萄糖    Quercetin-3-O-β-D-ribosyl-(1→2)-β-D-glucoside     83048-35-5       HPLC≥98%

A1114       大柱香波龍烯四醇;(3S,5R,6R,7E,9R)-3,5,6,9-四羥基大柱香波龍-7-烯      7-Megastigmene-3,5,6,9-tetrol      680617-50-9         HPLC≥98%