About LARSEN R O
About Univ. Bergen, Norway
About AKSNES G
About Univ. Bergen, Norway
About Phosphorus and Sulfur and the Related Elements
About stereochemistry
About Wittig reaction
About Organop phosphorus compounds
About Stereochemistry of organic reaction
About Structure effect on organic reaction
About Horner反応
About 立体化学
About りん
About 置換基