3,4-Dihydroxystyrene dimers, inducers of larval metamorphosis in ascidians, from a marine sponge Jaspis sp.

Urochordamines A and B: Larval settlement/metamorphosis-promoting, pteridine-containing physostigmine alkaloids from the tunicate Ciona savignyi

Sachiko Tsukamoto, Hiroshi Hirota, Haruko Kato et al. · Tetrahedron Letters · 1993 · 54 citations

Life Sciences, Pharmacology, Zoology +9

Narains: N, N-dimethylguanidinium styryl sulfates, metamorphosis inducers of ascidian larvae from a marine sponge Jaspis sp

Sachiko Tsukamoto, Haruko Kato, Hiroshi Hirota et al. · Tetrahedron Letters · 1994 · 34 citations

Life Sciences, Biology, Developmental Biology +13

Isojaspisin: A novel styryl sulfate from a marine sponge, Jaspis sp., that inhibits hatching of sea urchin embryos

Shinji Ohta, Hiroki Kobayashi, Susumu Ikegami · Tetrahedron Letters · 1994 · 33 citations

Life Sciences, Biochemistry, Marine Biology +12

A new marine betaine, norzooanemonin, in the gorgonian Pseudopterogorgia Americana

Alfred J. Weinheimer, E. Kurt Metzner, M.Leonard Mole · Tetrahedron · 1973 · 30 citations

Life Sciences, Biology, Zoology +10

Jaspisin, a Novel Styryl Sulfate from the Marine Sponge,<i>Jaspis</i>Species

Shinji Ohta, Hiroki Kobayashi, Susumu Ikegami · Bioscience Biotechnology and Biochemistry · 1994 · 27 citations

Life Sciences, Biochemistry, Marine Biology +7