Name	Rotundic acid
Molecular Formula	C30H48O5
Molecular Weight	488.71
CAS Registry Number	20137-37-5
SMILES	CC1CCC2(C(=O)O)CCC3(C)C(=CCC4C5(C)CCC(O)C(C)(CO)C5CCC43C)C2C1(C)O
Classify	Triterpenoids

Family	Species	Part	Content (%)	Reference	DOI
Aquifoliaceae	Ilex rotunda	Barks	0.094444%	Chem Biodivers 14(2).	10.1002/cbdv.201600209
Ranunculaceae	Clematis tangutica	Whole plants	0.001600%	Phytochemistry 130, 228-237 (2016).	10.1016/j.phytochem.2016.05.009
Oleaceae	Olea europaea	Leaves	0.000850%	Chem Pharm Bull (Tokyo). 2007 May;55(5):784-8.	10.1248/cpb.55.784.
Rubiaceae	Mussaenda macrophylla	Aerial parts	0.000425%	J Nat Prod . 1999 Oct;62(10):1379-84	10.1021/np9901579
Staphyleaceae	Euscaphis japonica	Stems	0.000295%	J Nat Prod 73, 1655-1658 (2010)	10.1021/np1003593