Bioactive saponins and glycosides V Acylated polyhydroxyolean-12-triterpene oligoglycosides, camelliasaponin A1, A2, B1, B2, C1, and C2, from the seeds of camellia japonica L.: Structures and inhibitory activity on alcohol absorption - Yoshikawa, M; Murakami, T; Yoshizumi, S; Murakami, N; Yamahara, J; Matsuda, H (Chem Pharm Bull, 1996)
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