About VAN VLIET M R P
About Univ. Amsterdam Amsterdam, NLD
About JASTRZEBSKI J T B H
About Univ. Utrecht, Utrecht, NLD
About KLAVER W J
About Univ. Amsterdam Amsterdam, NLD
About GOUBITZ K
About Univ. Amsterdam Amsterdam, NLD
About VAN KOTEN G
About Univ. Utrecht, Utrecht, NLD
About Recueil des Travaux Chimiques des Pays-Bas
About azomethine
About ethylamines
About Four-membered heterocyclic compounds
About イミノエステル
About ジエチル亜鉛
About β-ラクタム
About 予期
About 2-アゼチジノン
About 結晶構造