Browsing by Author "Yasuda, Kayo"

Now showing items 1-3 of 3

New sugar-mimic alkaloids from the pods of Anglyocalyx pynaertii (Leguminosae)

Kizu, Haruhisa; Yasuda, Kayo; Yamashita, Toru (2002)

Chromatographic separation of the pod extract of Angylocalyx pynaertii resulted in the isolation of 13 sugar-mimic alkaloids (1−13). The structures of the new alkaloids were elucidated by spectroscopic methods as the ...
Novel alpha-L-fucosidase inhibitors from the bark of Angylocalyx pynaertii (Leguminosae)

Yasuda, Kayo; Fan, J. -. Q.; Kizu, Haruhisa; Molyneux, R. J.; Nash, Robert J.; Kato, Atsushi; Asano, Naoki; Fleet, George W. J. (2001-01)

The extract of bark of Angylocalyx pynaertii (Leguminosae) was found to potently inhibit mammalian α- l-fucosidases. A thorough examination of the extract resulted in the discovery of 15 polyhydroxylated alkaloids, including ...
Polyhydroxylated alkaloids isolated from mulberry trees (Morus alba L.) and silkworms (Bombyx mori L.)

Kato, Atsushi; Lee, Heui S.; Kizu, Haruhisa; Kameda, Yukihiko; Ikeda, Kyoko; Nash, Robert J.; Yasuda, Kayo; Ryu, Kang S.; Asano, Naoki; Yamashita, Toru (2001-08-16)

New polyhydroxylated alkaloids, (2R,3R,4R)-2-hydroxymethyl-3,4-dihydroxypyrrolidine-N-propionamide from the root bark of Morus alba L., and 4-O-α-d-galactopyranosyl-calystegine B2 and 3β,6β-dihydroxynortropane from the ...

Now showing items 1-3 of 3

Search Cadair