CAS号:27208-80-6
品名:虎杖苷trans-piceid
中文别名:云杉新甙;虎杖甙;白藜芦醇甙;
英文别名:Pieceid;RESVERATROLGLUCOSIDE;Resveratrol3-Glucoside;Resveratrol3-O-glucoside;Polydatin;4',5-Dihydroxystilben-3-ylβ-D-Glucopyranoside;trans-polydatin;Polydotinpeceid;Plydatin;
分子式:C20H22O8
分子量:390.384
精确质量:390.131
Psa:139.84
MDL号:MFCD28142720
密度:1.433g/cm3
沸点:700.5ºC at 760 mmHg
熔点:223-226ºC (dec.)
闪点:377.5ºC
折射率:1.69
蒸汽压:1.34E-20mmHg at 25°C
安全说明:S22-S24/25
简介:Piceidisastilbenoidglucosideandisamajorresveratrolderivativeingrapejuices.ItcanbefoundinthebarkofPiceasitchensis.ItcanalsobeisolatedfromPolygonumcuspidatum,theJapaneseknotweed(syn.Fallopiajaponica).
用途:具有抗真菌和抗细菌活性,对金黄色葡萄球菌和肺炎双球菌有明显抑制作用。
植物生化提取物