About YAMAMOTO YOSHIMASA
About SAITO TAKAYUKI
About 化学物質評価研究機構
About KAWAHARA SEIICHI
About two-dimensional NMR
About proton magnetic resonance
About 13C NMR
About vulcanized rubber
About natural rubber
About MASNMR
About magnetic field gradient
About Rubber
About structure analysis
About chloroprene rubber
About Crosslinked rubber
About Physical analysis of organic substances in general
About NMR of organic compounds
About Rubbers
About Spectra of polymers
About NMR
About 架橋ゴム
About 構造解析