1) friedelin
[fri:'delin]

木栓酮
1.
Development of an assay for screening β amyloid aggregation inhibitors in vitro and study on inhibitive activity of friedelin;
β淀粉样肽聚集抑制剂体外筛选模型的建立及木栓酮抑制活性研究
2.
A new furostanol glycoside and other two known compounds were isolated from the 70% EtOH extract of the rhizomes of Smilax scobinicaulis,which were identified as 26OβDglucopyranosyl(25R)furost5ene3β,17αdiol3OαLrhamnopyranoside,friedelin and stigmasterol by chemical and spectral methods such as IR,MS,1HNMR,13CNMR,HMQC and HMBC.
从百合科天然药用植物黑刺菝葜根茎的体积分数70%醇提取物中分离得到1个新呋甾烷甙和2个已知化合物,经光谱技术(IR,MS,1H-NMR,13C-NMR,HMQC和HMBC)和化学方法鉴定为26-O-β-D-葡萄吡喃糖基-(25R)-呋甾-5-烯-3β,17α-二羟基-3-O-[α-L-鼠李吡喃糖基(1-2)]-α-L-鼠李吡喃糖甙、木栓酮和豆甾醇。
3.
Six compounds,friedelin,friedelan 3 β ol,methyl docosanoate,10 nonacosanol,stigamasterol and daphnetin 8 β D glucopyranoside were isolated from the plant of Aspidopterys obcordata Lemsl.
)中首次分离得到 5个化合物 ,通过波谱分析分别鉴定为木栓酮 (1)、无羁萜 - 3β-醇 (2 )、廿二烷酸甲酯 (3)、10 -廿九烷醇 (4 )、豆甾醇 (5 )和 daph-netin- 8- glucopyranoside(6
4) phellem
[英]['feləm] [美]['fɛləm]

栓木,栓皮
5) suber
['sju:bə]

软木;木栓
6) treenail
[英]['tri:neil] [美]['tri,nel]

木钉,木栓
补充资料:木栓酮
分子式:
CAS号:
性质:又称木栓酮。针状结晶(乙酸乙酯或乙醇)。熔点263~263.5℃。旋光度[α]D-27.8°(氯仿)。1g溶于8.6ml氯仿,264ml 99%乙醇。存在许多植物中,如卫矛科植物卫矛(Euonymus sacrosancta Koidz. )的全草,大戟科植物重阳木(Bischofia javanica B1. )的茎,石蕊科植物雀儿石蕊[Cladonia alpestris(L. ) Rabht. ]的枝状体等植物。其消旋体已有合成。具有抗炎和抑制真菌生长作用。
CAS号:
性质:又称木栓酮。针状结晶(乙酸乙酯或乙醇)。熔点263~263.5℃。旋光度[α]D-27.8°(氯仿)。1g溶于8.6ml氯仿,264ml 99%乙醇。存在许多植物中,如卫矛科植物卫矛(Euonymus sacrosancta Koidz. )的全草,大戟科植物重阳木(Bischofia javanica B1. )的茎,石蕊科植物雀儿石蕊[Cladonia alpestris(L. ) Rabht. ]的枝状体等植物。其消旋体已有合成。具有抗炎和抑制真菌生长作用。
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