Squalene derivatives from Eurycoma longifolia

High-field FT NMR application of Mosher's method. The absolute configurations of marine terpenoids

Ikuko I. Ohtani, Takenori Kusumi, Yoel Kashman et al. · Journal of the American Chemical Society · 1991 · 3.2K citations

Natural Sciences, Chemistry, Analytical Chemistry +5

Absolute configurations of marine diterpenes possessing a xenicane skeleton. An application of an advanced mosher's method

Ikuko I. Ohtani, Takenori Kusumi, Midori O. Ishitsuka et al. · Tetrahedron Letters · 1989 · 162 citations

Life Sciences, Marine Sciences, Marine Invertebrate Biology +3

Absolute configurations of cytotoxic marine cembranolides; Consideration of mosher's method

Takenori Kusumi, Ikuko I. Ohtani, Yoshinobu Inouye et al. · Tetrahedron Letters · 1988 · 137 citations

Medicine, Pharmacology, Chemotherapy +6

Cytotoxic Quassinoids and Tirucallane-Type Triterpenes from the Woods of Eurycoma longifolia.

Hideji Itokawa, Etsuko Kishi, Hiroshi Morita et al. · Chemical and Pharmaceutical Bulletin · 1992 · 124 citations · Full text

Life Sciences, Medicinal Chemistry, Pharmacology +6

Teurilene and thyrsiferyl 23-acetate, meso and remarkably cytotoxic compounds from the marine red alga laurencia obtusa (hudson) lamouroux

Teruaki Suzuki, Minoru Suzuki, Akio Furusaki et al. · Tetrahedron Letters · 1985 · 123 citations

Life Sciences, Marine Biology, Marine Sciences +14