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Saikosaponin a
Saikosaponin a

IUPAC (2S,3R,4S,5S,6R)-2-(((2R,3R,4S,5S,6R)-3,5-dihydroxy-2-(((4R,6bS)-8-hydroxy-4-(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethylicosahydro-12b,8a-(epoxymethano)picen-3-yl)oxy)-6-methyltetrahydro-2H-pyran-4-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol 
CAS 20736-09-8 
分子式 C42H70O13 
平均分子量 783.01 
精密分子量 782.4816 
[M+H]+ 783.4895 
[M-H]- 781.4738 
備考