Clematichinenoside C is one of triterpenoid saponins found in Clematis parviloba[1].
References
[1] Yan LH, Xu LZ, Lin J, Yang SL, Feng YL. Triterpenoid saponins from the stems of Clematis parviloba.?J Asian Nat Prod Res. 2009;11(4):332-338. DOI:10.1080/10286020902727348
