中文名：勒胖停
英文名：Rhapontin别名土大黄苷
英文别名：Glucopyranoside, rhapontigenin-3, beta-D-NSC 43321PonticinRhaponticineRhapontigenin, 3-beta-D-glucopyranoside3-Hydroxy-5-(2-(3-hydroxy-4-methoxyphenyl)ethenyl)phenyl-beta-D-glucopyranoside3-Hydroxy-5-(2-(3-hydroxy-4-methoxyphenyl)vinyl)phenyl-beta-D-glucopyranosidebeta-D-Glucopyranoside, 3-hydroxy-5-(2-(3-hydroxy-4-methoxyphenyl)ethenyl)phenyl3-hydroxy-5-[2-(3-hydroxy-4-methoxyphenyl)ethenyl]phenyl hexopyranoside3-hydroxy-5-[(E)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]phenyl beta-D-glucopyranosideRhaponitinrhaponticinCAS155-58-8EINECS205-845-0
化学式：C21H24O9
分子量：420.41InChIInChI=1/C21H24O9/c1-28-16-5-4-11(8-15(16)24)2-3-12-6-13(23)9-14(7-12)29-21-20(27)19(26)18(25)17(10-22)30-21/h2-9,17-27H,10H2,1H3/b3-2+/t17-,18-,19+,20-,21-/m1/s1
密度：1.498g/cm3
沸点：749.3°C at 760 mmHg闪点406.9°C蒸汽压1.39E-23mmHg at 25°C折射率1.711