A new pregnane glycoside and oligosaccharide from Parabarium huaitingii

Two new compounds, along with two known compounds, were isolated from the barks of Parabarium huaitingii, and their structures were determined as 5α-pregn-6-ene-3β,17α,20(S)-triol-20-O-β-d-digitoxopyranoside (1), cymaropyranurolactone 4-O-β-d-digitalopyranosyl-(1?→?4)-O-β-d-cymaropyranosyl-(1?→?4)-O-β-d-oleandropyranosyl-(1?→?4)-O-β-d-cymaropyranoside (2), 3β,17α,20(S)-trihydroxy-5α-pregn-6-ene (3), and 5α-pregn-6-ene-3β,17α,20(S)-triol-3-O-β-d-digitalopyranoside (4) by spectroscopic methods.     

中药黄蜀葵花化学成分的分离与鉴定（III）

目的 研究中药黄蜀葵（Abelmoschus manihot (L.）Medic)花的化学成分。方法 采用正相硅胶、反相ODS、Sephadex LH-20等柱色谱以及HPLC等手段进行分离纯化,并通过理化性质与光谱分析方法鉴定了化合物的结构。结果 从黄蜀葵花体积分数为95%的乙醇提取物中分离鉴定了9个化合物,分别为棉皮素 8-O-β-D-葡萄糖醛酸苷（gossypetin 8-O-β-D-glucuronide,1）、棉皮素 3-O-β-葡萄糖-8-O-β-葡萄糖醛酸（gossypetin 3-O-β-glucopyranoside-8-O-β-glucuronopyranoside,2）、棉皮素 3'-O-β-D-葡萄糖苷（gossypetin 3'-O-β-D-glucopyranoside,3）、tiliroside（4）、山奈酚3-O-[(3"-O-乙酰基-6"-O-(E)-对羟基桂皮酰基)]-β-D-葡萄糖苷（kaempferol 3-O-[3"-O-acetyl -6"-O-(E)-p-coumaroyl)]-β-D-glucopyranoside,5）、槲皮素 3-O-[β-D-木糖基(1→2)-a-L-鼠李糖基(1→6)]-β-D-半乳糖苷（quercetin 3-O-[β-D-xylopyranosyl(1→2)-a-L-rhamnopyranosyl(1→6)-β-D-galactopyranoside,6）、4-羟基苯甲酸 β-D-葡萄糖酯（4-hydroxybenzoic acid β-D-glucose ester,7）、原儿茶酸（protocatechuic acid,8）、原儿茶酸 3-O-β-D-葡萄糖苷（protocatecheuic acid 3-O-β-D-glucoside,9)。结论 其中化合物2、4-9为首次从秋葵属中分离得到,并首次报道了化合物5、6、9在DMSO-d₆中的光谱数据。     

Biotransformation of oleanolic acid by Alternaria longipes and Penicillium adametzi

Microbial transformation of oleanolic acid (1) was carried out. Six transformed products (2-7) from 1 by Alternaria longipes and three transformed products (8-10) from 1 by Penicillium adametzi were isolated. Their structures were elucidated as 2α,3α,19α-trihydroxy-ursolic acid-28-O-β-d-glucopyranoside (2), 2α,3β,19α-trihydroxy-ursolic acid-28-O-β-d-glucopyranoside (3), oleanolic acid 28-O-β-d-glucopyranosyl ester (4), oleanolic acid-3-O-β-d-glucopyranoside (5), 3-O-(β-d-glucopyranosyl)-oleanolic acid-28-O-β-d-glucopyranoside (6), 2α,3β,19a-trihydroxy-oleanolic acid-28-O-β-d-glucopyranoside (7), 21β-hydroxyl oleanolic acid-28-O-β-d-glucopyranoside (8), 21β-hydroxyl oleanolic acid (9), and 7α,21β-dihydroxyl oleanolic acid (10) based on the extensive NMR studies. Among them, 10 was a new compound and compounds 5 and 8-10 had stronger cytotoxic activities against Hela cell lines than the substrate. At the same time, it was reported for the first time in this paper that the skeletons of compounds 2 and 3 were changed from oleanane to uranane and seven glycosidation products were obtained by biotransformation.     

火绒草黄酮类成分的分离与鉴定(Ⅱ)

目的对火绒草的化学成分进行研究,为进一步开发利用该植物资源提供依据。方法采用反复正相硅胶、反相ODS、Sephadex LH-20等柱色谱以及高效液相色谱法等手段进行分离纯化,并通过理化性质与光谱分析鉴定化合物的结构。结果从火绒草体积分数为70%的乙醇溶液提取物中又分离鉴定了7个黄酮类化合物,分别为芹菜素(apigenin,1)、山柰酚-3-O-(6″-O-乙酰基)-β-D-吡喃葡萄糖苷[kaempferol-3-O-(6″-O-acetyl)-β-D-glucopyranoside,2]、山柰酚-3-O-(6″-O-反式对香豆酰基)-β-D-吡喃葡萄糖苷[kaempferol-3-O-(6″-O-trans-p-coumaroyl)-β-D-glucopyranoside,3]、山柰酚-3-O-(6″-O-顺式对香豆酰基)-β-D-吡喃葡萄糖苷[kaempferol-3-O-(6″-O-cis-p-coumaroyl)-β-D-glucopyranoside,4]、槲皮素-7-O-β-D-吡喃葡萄糖苷(quercetin-7-O-β-D-glucopyranoside,5)、槲皮素-3-甲氧基-7-O-β-D-吡喃葡萄糖苷(quercetin-3-me-thoxy-7-O-β-D-glucopyranoside,6)、槲皮万寿菊素-7-O-β-D-吡喃葡萄糖苷(quercetagetin-7-O-β-D-glucopyranoside,7)。结论化合物1为首次从火绒草植物中分离得到,化合物2～7为首次从火绒草属植物中分离得到。     

Three new isoflavone glycosides from Tongmai granules

Three new isoflavone glycosides, 3'-methoxydaidzein-7,4'-di-O-β-d-glucopyranoside (1), biochanin A-8-C-β-d-apiofuranosyl-(1?→?6)-O-β-d-glucopyranoside (2), daidzein-7-O-β-d-glucopyranosyl-(1?→?4)-O-β-d-glucopyranoside (3), and a new natural isoflavone glycoside, daidzein-7-O-α-d-glucopyranosyl-(1?→?4)-O-β-d-glucopyranoside (4) were isolated along with 18 known isoflavones from the EtOAc and n-BuOH fractions of the aqueous extraction of Tongmai granules. All the isoflavones were obtained and determined for the first time from Tongmai granules. The structures of these compounds were elucidated by spectral methods. It was confirmed that the compounds 1-4 were originally from Puerariae Lobatae Radix based on HPLC-DAD analysis of the crude drug extract. The isoflavones isolated were tested for their antioxidative activities by measuring the capacities of scavenging the 2,2'-diphenyl-1-picrylhydrazyl radical.     

沙生蜡菊花降脂活性部位化学成分的分离与鉴定(Ⅱ)

目的沙生蜡菊花降脂活性部位中的化学成分研究。方法采用硅胶、ODS、制备HPLC等多种色谱方法分离纯化,依据理化性质、波谱数据分析进行结构鉴定。结果从沙生蜡菊花的降脂活性部位中分离得到11个化合物,并分别鉴定为:丁香苷(syringin,1)、二氢丁香苷(dihydrosyringin,2)、(E)-4-hydroxybenzalacetone-3-O-β-D-glucopyranoside(3)、4-烯丙基-2-甲氧基苯基1-O-β-D-呋喃芹糖(1-6)-β-D-吡喃葡萄糖苷[4-allyl-2-methoxyphenyl 1-O-β-D-apiofuranosyl-(1-6)-O-β-D-glu-copyranoside,4]、苔黑酚-β-D-吡喃葡萄糖苷(orcinol-β-D-glucopyranoside,5)、7-hydroxy-5-me-thoxyphthalide-7-O-β-D-glucopyranoside(6)、5,7-dihydroxyphthalide-7-O-β-D-glucopyranoside(7)、undulatoside A(8)、adenosine(9)、maltol-3-O-β-D-apiofuranosyl-(1-6)-β-D-glucopyranoside(10)、2,4,6-三羟基苯乙酮-2,4-二-O-β-D-吡喃葡萄糖苷(2,4,6-trihydroxylacetophenone-2,4-di-O-β-D-glu-copyranoside,11)。结论化合物1～11均为首次从蜡菊属植物中分离得到。     

忍冬叶中黄酮类成分的分离与鉴定

目的为忍冬(Lonicera japonicaThunb.)叶中黄酮类化学成分药效学物质基础提供依据。方法采用反复硅胶柱色谱法、Sephadex LH-20柱色谱法等对忍冬叶进行分离纯化,并通过理化常数测定和波谱分析对分离得到的化合物进行结构鉴定。结果从忍冬叶75%乙醇提取物中分离得到7个黄酮类化合物,并鉴定其结构分别为5,7,4′-三羟基-8-甲氧基黄酮(5,7,4′-trihydroxy-8-me-thoxyflavone,1)、木犀草素(luteolin,2)、苜蓿素(tricin,3)、山萘酚-7-O-β-D-吡喃葡萄糖苷(kaempferol-7-O-β-D-glucopyranoside,4)、木犀草素-7-O-β-D-吡喃葡萄糖苷(luteolin-7-O-β-D-glu-copyranoside,5)、洋芹素-7-O-β-D-吡喃葡萄糖苷(apigenin-7-O-β-D-glucopyranoside,6)、香叶木素-7-O-β-D-吡喃葡萄糖苷(diosmetin-7-O-β-D-glucopyranoside,7)。结论化合物1、4为首次从忍冬属植物中分离得到,化合物3、6、7为首次从植物忍冬中分离得到。     

延龄草化学成分的分离与鉴定

目的研究延龄草(Trillium tschonoskii Maxim.)根及根茎的化学成分。方法利用硅胶柱色谱、凝胶柱色谱、ODS(反相C18键合硅胶)柱色谱、高效液相色谱等色谱技术对延龄草的化学成分进行分离和纯化,通过理化性质和NMR等波谱数据分析确定化合物的结构。结果从延龄草根及根茎70%(φ)乙醇提取物中分离得到11个已知成分,分别确定为重楼皂苷Ⅵ(chonglouosideⅥ,1)、偏诺皂苷元-3β-O-α-L-吡喃鼠李糖基-(1→4)-[O-α-L-吡喃鼠李糖基-(1→2)]-O-β-D-吡喃葡萄糖苷(penogenin-3β-O-α-L-rhamnopyranosyl-(1→4)-[O-α-L-rhamnopyranosyl-(1→2)]-O-β-D-glu-copyranoside,2)、重楼皂苷Ⅶ(chonglouosideⅦ,3)、偏诺皂苷元-3β-O-β-D-吡喃葡萄糖基-(1→6)-[O-α-L-吡喃鼠李糖基-(1→2)]-O-β-D-吡喃葡萄糖苷(trikamsteroside B,4)、(25S)-27-羟基偏诺皂苷元-3β-O-α-L-吡喃鼠李糖基-(1→2)-O-β-D-吡喃葡萄糖苷((25S)-27-hydroxypenogenin-3β-O-α-L-rhamnopyranosyl-(1→2)-O-β-D-glucopyranoside,5)、(25S)-27-羟基偏诺皂苷元-3β-O-α-L-吡喃鼠李糖基-(1→4)-[O-α-L-吡喃鼠李糖基-(1→2)]-O-β-D-吡喃葡萄糖苷((25S)-27-hydroxypenogenin-3β-O-α-L-rhamnopyranosyl-(1→4)-[O-α-L-rhamnopyranosyl-(1→2)]-O-β-D-glucopyranoside,6)、(25S)-27-羟基偏诺皂苷元-3β-O-α-L-吡喃鼠李糖基-(1→4)-O-α-L-吡喃鼠李糖基-(1→4)-[O-α-L-吡喃鼠李糖基-(1→2)]-O-β-D-吡喃葡萄糖苷(polyphyllosideⅢ,7)、(23S,24S,25S)-螺甾-5-烯-1β,3β,21,23,24-五羟基-1β-O-β-D-呋喃芹糖基-(1→3)-O-α-L-吡喃鼠李糖基-(1→2)-[O-β-D-吡喃木糖基-(1→3)]-O-α-L-吡喃阿拉伯糖苷(trikamsteroside E,8)、3β-O-α-L-rhamnopyranosyl-(1→2)-O-β-D-glucopyranosylhomo-aro-cholest-5-ene-26-O-β-D-glucopyranoside(parispseudoside B,9)、3β-O-α-L-rhamnopyranosyl-(1→4)-[O-α-L-rhamnopyranosyl-(1→2)]-O-β-D-glucopyranosylhomo-aro-cholest-5-ene-26-O-β-D-glucopyranoside(aethioside A,10)、3β-O-α-L-rhamnopyranosyl-(1→4)-O-α-L-rham-nopyranosyl-(1→4)-[O-α-L-rhamnopyranosyl-(1→2)]-O-β-D-glucopyranosylhomo-aro-cholest-5-ene-26-O-β-D-glucopyranoside(parispseudoside A,11)。结论化合物9-11为首次从百合科植物中分离得到,7为首次从延龄草属植物中分离得到,4-6、8为首次从延龄草中分离得到。     

过山蕨总黄酮的化学成分研究(1)

目的分离、鉴定过山蕨 (ComptosorussibiricusRupr )乙醇提取物中总黄酮的化学组成。 方法采用反复硅胶柱色谱法、制备薄层色谱法等进行分离纯化 ,并通过理化常数测定和光谱分析鉴定了其化学结构。结果分离得到了 6个黄酮类化合物 ,即山萘酚 (kaempferol,Ⅰ ) ,山萘酚 7 O α L 鼠李糖苷 (kaempferol 7 O α L rhamnoside,Ⅱ ) ,山萘酚 3 O β D 吡喃葡萄糖苷 (kaempferol3 O β D glucopyranoside,Ⅲ ) ,山萘酚 7 O β D 吡喃葡萄糖苷 (kaempferol 7 O β D glucopyranoside,Ⅳ ) ,山萘酚 3 ,7 二 O β D 吡喃葡萄糖苷 (kaempferol 3 ,7 di O β D glucopyranoside,Ⅴ ) ,过山蕨素 (山萘酚 3 O β D 葡萄糖 7 O α L 鼠李糖苷 ,kaempferol 3 O β D glucopyranoside 7 O α L rhamnoside,Ⅵ )。结论化合物Ⅱ为首次从该植物中分离得到。     

火绒草中的黄酮苷类成分

目的研究火绒草[Leontopodium leontopodioides(Wild.)Beauv.]中黄酮苷类化学成分。方法采用反复硅胶柱色谱法、Sephadex LH-20柱色谱法、ODS柱色谱法和反复重结晶等方法进行分离纯化,并通过理化常数测定和波谱分析鉴定了其化学结构。结果从体积分数为60%的火绒草乙醇溶液提取物中分离得到5个化合物,并鉴定其结构为:芹菜素-7-O-β-D-吡喃葡萄糖苷(apigenin-7-O-β-D-glu-copyranoside1)、木犀草素-4′-O-β-D-吡喃葡萄糖苷(luteolin-4′-O-β-D-glucopyranoside2)、6-羟基-木犀草素-7-O-β-D-吡喃葡萄糖苷(6-hydroxyluteolin-7-O-β-D-glucopyranoside3)、6-羟基-芹菜素-7-O-β-D-吡喃葡萄糖苷(6-hydroxyapigenin-7-O-β-D-glucopyranoside4)、槲皮素-3-O-β-D-吡喃葡萄糖苷(quercetin-3-O-β-D-glucopyranoside5)。结论化合物4,5为首次从火绒草属植物中分离得到,化合物2,3为首次从本植物火绒草中分离得到。     

Triterpenoid saponins from Dipsacus asper and their activities in vitro

Two new triterpenoid saponins 1 and 2, along with six known saponins 3-8, were isolated from the roots of Dipsacus asper. The structures of new compounds were established as 3-O-β-d-glucopyranosyl-(1?→?4)-[α-l-rhamnopyranosyl-(1?→?3)]-β-d-glucopyranosyl-(1?→?3)-α-l-rhamnopyranosyl-(1?→?2)-α-l-arabinopyranosyl-hederagenin-28-O-β-d-glucopyranoside (dipsacus saponin J, 1) and 3-O-α-l-arabinopyranosyl-hederagenin-28-O-β-d-glucopyranosyl-(1?→?6)-β-d-glucopyranosyl-(1?→?6)-β-d-glucopyranoside (dipsacus saponin K, 2). The structures were determined by extensive analysis of their spectroscopic data. Compounds 6 and 7 could significantly stimulate UMR106 cell proliferation and increase alkaline phosphatase activities in UMR106 cell at the concentration of 4?μM.     

怀菊花化学成分的研究

目的 研究菊科植物怀菊花 Chrysanthemum morifolium Ramat. ‘huaiju’ cv. nov. 的化学成分。方法 采用各种色谱技术进行分离,根据波谱数据鉴定结构。结果 从怀菊花中分离得到10个黄酮类化合物,分别鉴定为木犀草素 (1)、芹菜素 (2)、金合欢素 (3)、香叶木素 (4)、香叶木素 7-O-β-D-葡萄糖苷 (5)、木犀草素 7-O-β-D-葡萄糖苷 (6)、金合欢素 7-O-β-D-葡萄糖苷 (7)、金合欢素 7-O-(6’’-O-乙酰基)-β-D-葡萄糖苷 (8)、蒙花苷 (9)、芹菜素 7-O-β-D-葡萄糖苷 (10)。结论 本研究首次对怀菊花化学成分进行系统研究,化合物1~10均为首次从该植物中分离得到。     

Two new anthraquinone glycosides from the roots of Rheum palmatum

Two new anthraquinone glycosides, named 1-methyl-8-hydroxyl-9,10-anthraquinone-3-O-β-D-(6'-O-cinnamoyl)glucopyranoside (1) and rhein-8-O-β-D-[6'-O-(3'-methoxyl malonyl)]glucopyranoside (2), have been isolated from the roots of Rheum palmatum, together with seven known compounds, rhein-8-O-β-D-glucopyranoside (3), physcion-8-O-β-D-glucopyranoside (4), chrysophanol-8-O-β-D-glucopyranoside (5), aleo-emodin-8-O-β-D-glucopyranoside (6), emodin-8-O-β-D-glucopyranoside (7), aleo-emodin-ω-O-β-D-glucopyranoside (8), and emodin-1-O-β-D-glucopyranoside (9). Their structures were elucidated on the basis of chemical and spectral analysis.     

Two new saponins from Thalictrum fortunei

Two new cycloartane glycosides were isolated from the aerial parts of Thalictrum fortunei (Ranunculaceae). The chemical structures of these compounds were elucidated as 3-O-β-D-glucopyranosyl (1 → 4)-β-d-fucopyranosyl-(22S,24Z)-cycloart-24-en-3β,22,26,30-tetraol 26-O-β-D-glucopyranoside and 3-O-β-D-glucopyranosyl (1 → 4)-β-D-fucopyranosyl-(22S,24Z)-cycloart-24-en-3β,22,26,29-tetraol 26-O-β-D-glucopyranoside by extensive 1D and 2D NMR methods, HR-ESI-MS, and hydrolysis. Their cytotoxic activities toward human hepatoma Bel-7402 cells, human colon carcinoma LoVo cells, and human non-small-cell lung cancer NCIH-460 cells were evaluated by MTT assay, respectively.     

中药半枝莲黄酮类成分的分离与结构鉴定

目的对中药半枝莲(Scutellaria barbata D.Don)全草的化学成分进行研究。方法应用大孔树脂、正相硅胶、反相ODS、Sephadex LH-20以及制备型高效液相等色谱法对中药半枝莲的化学成分进行了分离;并通过理化性质和光谱数据对化合物的结构进行了鉴定。结果分离鉴定了7个黄酮类化合物,分别为芹菜素(apigenin1,)、木犀草素(luteolin,2)、5,7,4'-三羟基-8-甲氧基黄酮(5,7,4'-trihydroxy-8-methoxyflvone,3)、芹菜素-7-O-β-D-葡萄糖醛酸苷(apigenin-7-O-β-D-glucuronide,4)、芹菜素-7-O-β-D-葡萄糖醛酸甲酯(apigenin-7-O-β-D-glucuronide methyl ester,5)、芹菜素-7-O-β-D-葡萄糖苷(apigenin-5-O-β-D-glucopyranoside,6)、山奈酚-3-O-β-D-芦丁糖苷(kaempferol-3-O-β-D-rutino-side,7)。结论化合物4-7为半枝莲植物中首次分离得到。     

药用大黄中蒽醌和非蒽醌类成分的分离与鉴定

目的对药用大黄中蒽醌及非蒽醌类成分进行深入研究。方法药用大黄80%(φ)乙醇溶液提取物经硅胶柱、ODS柱、MCI gel CHP20、SephadexLH-20凝胶柱色谱及HPLC色谱分离,纯化,根据理化性质和波谱数据进行结构鉴定。结果分离得到6个蒽醌类和5个非蒽醌类成分,经波谱数据解析,分别鉴定为香兰基丙酮(vanillylacetone,1)、大黄素(emodin,2)、芦荟大黄素(aloeemodin,3)、大黄素甲醚-8-O-β-D-葡萄糖苷(physcion-8-O-β-D-glucopyranoside,4)、大黄酚-8-O-β-D-葡萄糖苷(chrysophanol-8-O-β-D-glucopyranoside,5)、1-甲基-8-羟基-9,10-蒽醌-3-O-β-D-(6'-O-桂皮酰基)吡喃葡萄糖苷(1-methyl-8-hydroxyl-9,10-anthraquinone-3-O-β-D-(6'-O-cinnamoyl)glucopyrano-side,6)、芦荟大黄素-3-(羟甲基)-O-β-D-葡萄糖苷(aloe emodin-3-(hydroxymethyl)-O-β-D-glucopy-ranoside,7)、(+)儿茶素(catechin,8)、表儿茶素没食子酸酯(epicatechin-3-O-gallate,9)、儿茶素-3-O-β-D-葡萄糖苷(catechin-3-O-β-D-glucopyranoside,10)、儿茶素-8-β-D-葡萄糖苷(catechin-8-β-D-glucopyranoside,11)。结论化合物1,6,9-11为首次从该植物中分离。     

Three new flavonoid glycosides from Urena lobata

Three new flavonoid glycosides, kaempferol-3-O-β-D-apiofuranosyl(1 → 2)-β-D-glucopyranosyl-7-O-α-L-rhamnopyranoside (1), kaempferol-4'-O-β-D-apiofuranosyl-3-O-β-D-glucopyranosyl-7-O-α-l-rhamnopyranoside (2), and 5,6,7,4'-tetrahydroxy-flavone-6-O-β-D-arabinopyranosyl-7-O-α-L-rhamnopyranoside (3), were isolated from the aerial parts of Urena lobata L., along with 10 known compounds (4-13). Their structures were determined based on spectroscopic methods including 1D and 2D NMR spectroscopy as well as HR-ESI-MS.     

茶叶正丁醇萃取物化学成分的分离与鉴定

目的对茶叶正丁醇萃取物的化学成分进行研究,以进一步明确茶叶的化学成分。方法采用反复硅胶柱色谱、羟丙基葡聚糖凝胶柱色谱和重结晶等多种分离方法对茶叶体积分数70%乙醇回流提取物的正丁醇萃取物进行分离纯化,并根据理化性质和NMR谱数据对分离得到的化合物进行结构鉴定。结果分离得到10个化合物,分别鉴定为山柰酚(kaempferol,1)、槲皮素(quercetin,2)、山柰酚-3-O-β-D-吡喃葡萄糖苷(kaempferol-3-O-β-D-glucopyranoside,3)、槲皮素-3-O-β-D-吡喃葡萄糖苷(quercetin-3-O-β-D-glucopyranoside,4)、山柰酚-3-O-芸香糖苷(kaempferol-3-O-rutinoside,5)、芦丁(rutin,6)、槲皮素-3-O-α-L-呋喃阿拉伯糖苷(quercetin-3-O-α-L-arabinofuranoside,7)、正丁基-β-D-吡喃果糖苷(n-butyl-β-D-fructopyranoside,8)、绿原酸甲酯(methyl chlorogenate,9)、尿嘧啶(u-racil,10)。结论化合物8~10为首次从山茶属植物中分离得到;化合物7为首次从植物茶中分离得到。     

紫花地丁乙酸乙酯部位的化学成分研究

目的：对紫花地丁乙酸乙酯部位的化学成分进行研究。方法采用硅胶柱色谱、反相中压柱色谱和制备液相色谱等方法进行分离纯化,运用波谱数据并结合文献鉴定结构。结果分离得到了8个化合物,分别鉴定为槲皮素－3－O－β－D－葡萄糖－（1→4）－O－α－L－鼠李糖苷（1）、山奈酚－3－O－芸香糖苷（2）、山奈酚－3－O－β－D－葡萄糖－（1→2）－O－α－L－鼠李糖苷（3）、6,7－二羟基香豆素（4）、7－羟基－8－甲氧基香豆素（5）、6－羟基－香豆素－7－O－α－L－鼠李糖基－（1→6）－O－β－D－葡萄糖苷（6）、柚皮素（7）、木犀草素（8）。结论化合物1、3和6首次从该属植物中分离得到,化合物2首次从该植物中分离得到。     

青钱柳地上部分的化学成分研究

从青钱柳Cyclocarya paliurus(Batal)ljinskaja.地上部分分离出14个化合物,通过NMR波谱方法和理化性质考察分别鉴定为山柰酚(1),山柰酚-3-O-α-L-吡喃鼠李糖苷(2),山柰酚-3-O-β-D-吡喃半乳糖苷(3),山柰酚-3-O-β-D-吡喃葡萄糖苷(4),山柰酚-3-O-α-L-(4′′-E-p-香豆酰基)吡喃鼠李糖苷(5),青钱柳酸B(6),阿江榄仁酸(7),2α,3β,23-三羟基-12-烯-28-乌苏酸(8),2α-羟基乌苏酸(9),齐墩果酸(10),槲皮素(11),异槲皮苷(12),β-谷甾醇(13),胡萝卜苷(14)。化合物2、3、5和8为首次从青钱柳属中分离得到。