Name	Urs-12-en-28-oic acid, 3-[(O-??-L-arabinopyranosyl-(1??2)-O-??-D-glucopyranosyl-(1??2)-??-D-xylopyranosyl)oxy]-19-hydroxy-, (3??,20??)- (ACI);Ilexsaponin B4
Molecular Formula	C46H74O17
Molecular Weight	899.08
CAS Registry Number	1023884-81-2
SMILES	CC1CCC2(C(=O)O)CCC3(C)C(=CCC4C5(C)CCC(OC6OCC(O)C(O)C6OC6OC(CO)C(O)C(O)C6OC6OCC(O)C(O)C6O)C(C)(C)C5CCC43C)C2C1(C)O
Classify	Triterpenoids

Family	Species	Part	Content (%)	Reference	DOI
Aquifoliaceae	Ilex pubescens	Roots	0.000213%	J Asian Nat Prod Res. 2008. 10, 71-75.	10.1080/10286020701273874
Saxifragaceae	Astilbe chinensis	Subterraneous stems	0.000200%	Chem Biodivers 5, 189-196 (2008).	10.1002/cbdv.200890010