New manzamine alkaloids from a sponge of the genus xestospongia

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

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

Keramamine-A and -B, novel antimicrobial alkaloids from the Okinawan marine sponge sp.

Hideshi Nakamura, Shongzhi Deng, Jun’ichi Kobayashi et al. · Tetrahedron Letters · 1987 · 149 citations

Natural Sciences, Marine Biology, Marine Sciences +10

New antibiotics, carbazomycins A and B. II. Structural elucidation.

Katsu-ichi Sakano, SHOSHIRO NAKAMURA · The Journal of Antibiotics · 1980 · 93 citations · Full text

Pharmacy, Medicinal Chemistry, Pharmacology +12

Cyclic Aminoacyloins and Aminoketones. IV. Dependence of Transannular Interaction Upon the Relative Location of N and C_CO¹

Nelson J. Leonard, Michinori Ōki, S Chiavarelli · Journal of the American Chemical Society · 1955 · 42 citations

Natural Sciences, Biochemistry, Chemistry +14