Yasuko Okamoto

Design of a bioreductively-activated fluorescent pH probe for tumor hypoxia imaging

Eiji Nakata, Yoshihiro Yukimachi, Hirokazu Kariyazono et al. · Bioorganic & Medicinal Chemistry · 2009 · 84 citations

Tumor Hypoxia, Engineering, Oncologic Imaging +6

Chemical constituents of Ligularia virgaurea and its diversity in southwestern Sichuan of China

Motoo Tori, Kaori Honda, Hiromi Nakamizo et al. · Tetrahedron · 2006 · 71 citations

Southwestern Sichuan, Chemical Constituents, Ligularia Virgaurea +1

Chemical and Genetic Study of <i>Ligularia tongolensis</i>, <i>Ligularia cymbulifera</i>, and <i>Ligularia atroviolacea</i> in the Hengduan Mountains of China

Ryo Hanai, Xun Gong, Motoo Tori et al. · Bulletin of the Chemical Society of Japan · 2005 · 71 citations

Botany, Genetics, Ligularia Species +17

Oxidative Dimers Produced from Protocatechuic and Gallic Esters in the DPPH Radical Scavenging Reaction

Jun Kawabata, Yasuko Okamoto, Asuka Kodama et al. · Journal of Agricultural and Food Chemistry · 2002 · 67 citations

Diversity of Ligularia kanaitzensis in sesquiterpenoid composition and neutral DNA sequences

Motoo Tori, Aki Watanabe, Sachie Matsuo et al. · Tetrahedron · 2008 · 65 citations

Biology, Genetic Diversity, Neutral Dna Sequences +12