About HARKIN S A
About Dyson Perrins Lab., England
About THOMAS E J
About Dyson Perrins Lab., England
About Tetrahedron Letters
About Diels-Alder reaction
About non-fused polycyclic compound
About Condensed derivatives of pyrroles
About Synthesis of drugs
About 分子内Diels-Alder反応
About 大環状化合物
About 炭素環