Tomoyo Hasuda

New Quassinoids, Javanicolides C and D and Javanicosides B−F, from Seeds of <i>Brucea javanica</i>

Ik Hwi Kim, Satoru Takashima, Yukio Hitotsuyanagi et al. · Journal of Natural Products · 2004 · 53 citations

Biology, Javanicolides C, Medicinal Chemistry +13

Isolation, Structure Determination, and Synthesis of Allo‐RA‐V and Neo‐RA‐V, RA‐Series Bicyclic Peptides from <i>Rubia cordifolia</i> L.

Yukio Hitotsuyanagi, Masumi Odagiri, Saori Kato et al. · Chemistry - A European Journal · 2012 · 42 citations

Natural Product Synthesis, Biochemistry, Botany +14

A novel bicyclic hexapeptide, RA-XVIII, from Rubia cordifolia: Structure, semi-synthesis, and cytotoxicity

Ji‐Ean Lee, Yukio Hitotsuyanagi, Ik‐Hwi Kim et al. · Bioorganic & Medicinal Chemistry Letters · 2007 · 37 citations

Rubia Cordifolia, Novel Bicyclic Hexapeptide, Medicine +2

Tricalysiolides A–F, new rearranged ent-kaurane diterpenes from Tricalysia dubia

Koichi Nishimura, Yukio Hitotsuyanagi, N. Sugeta et al. · Tetrahedron · 2005 · 30 citations

Pharmacology, Bioorganic Chemistry, Tricalysia Dubia +1

A structure–activity relationship study of brusatol, an antitumor quassinoid

Yukio Hitotsuyanagi, Ik Hwi Kim, Tomoyo Hasuda et al. · Tetrahedron · 2006 · 27 citations

Medicinal Chemistry, Structure–activity Relationship Study, Medicine +5