Keramaphidin B, a novel pentacyclic alkaloid from a marine sponge Amphimedon sp. : A plausible biogenetic precursor of manzamine alkaloids

Manzamine A, a novel antitumor alkaloid from a sponge

Ryuichi Sakai, Tatsuo Higa, Charles W. Jefford et al. · Journal of the American Chemical Society · 1986 · 477 citations

Pharmacy, Medicinal Chemistry, Pharmacology +8

Sensitivity-enhanced two-dimensional heteronuclear relayed coherence transfer NMR spectroscopy

Laura Lerner, Ad Bax · Journal of Magnetic Resonance (1969) · 1986 · 290 citations

Natural Sciences, Chemistry, Physics +11

On the Biosynthesis of Manzamines

Jack E. Baldwin, Roger C. Whitehead · Tetrahedron Letters · 1992 · 193 citations

Life Sciences, Biochemistry, Biology +2

Ircinals A and B from the Okinawan marine sponge Ircinia sp.: plausible biogenetic precursors of manzamine alkaloids

Kazuhiko Kondo, Hideyuki Shigemori, Yumiko Kikuchi et al. · The Journal of Organic Chemistry · 1992 · 151 citations

Natural Sciences, Marine Biology, Marine Sciences +15

Manzamine B and C, two novel alkaloids from the sponge haliclona sp.

Ryuichi Sakai, Shigeo Kohmoto, Tatsuo Higa et al. · Tetrahedron Letters · 1987 · 150 citations

Natural Sciences, Medicinal Chemistry, Pharmacology +11