蓮子心中黃酮和生物堿的化學(xué)成分研究
荷葉分離成分如下:
荷葉堿 Nuciferine 475-83-2
蓮心堿高l酸鹽 Liensinine Perchlorate 2385-63-9
蓮心堿 Liensinine 2586-96-1
甲基蓮心堿 Neferine 2292-16-2
異蓮心堿 Isoliensinine 6817-41-0
杏黃 粟堿;
高加索 粟堿 Armepavine 524-20-9
O-去甲基荷葉堿 O-demethyl nuciferine 3153-55-7
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
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
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tr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