The following researches were conducted between 1990 ~ 1999.
H. Lou, Y. Yamazaki, T. Sasaki, M. Utida, H. Tanaka, S. Oka
National Institute of Advanced Industrial Science and Technology, TOKIWA Phytochemical Co., Ltd.
Phytochemistry, 51(2), 297-308. (1999)
【1998】
Akiba S, Kawauchi T, Oka T, Hashizume T, Sato T.
Kyoto Pharmaceutical University Pathological Chemistry Laboratory
Biochem Mol Biol Int., 46(6), 1243-1248. (1998)
【1995】
Yamazaki M, Sato A, Shimomura K, Inoue K, Ebizuka Y, Murakoshi I, Saito K.
Chiba University, TOKIWA Phytochemical Co., Ltd.
Nat Med, 49(4), 488-490. (1995)
【1994】
Yamazaki M, Sato A, Shimomura K, Saito K, Murakoshi I.
Chiba University, TOKIWA Phytochemical Co., Ltd.
Biol Pharm Bull, 17(11), 1529-1531. (1994)
【1993】
Yamazaki M, Sato A, Saito K, Murakoshi I.
Chiba University, TOKIWA Phytochemical Co., Ltd.
Biol Pharm Bull., 16(11), 1182-1184. (1993)