1 Introduction It has been known from the experiment that two conjugated systems of aromaticheterocyclic carbonyl and phenyl carbonyl groups in the aromatic heterocylic phenylketone compounds are not equivalent and so...1 Introduction It has been known from the experiment that two conjugated systems of aromaticheterocyclic carbonyl and phenyl carbonyl groups in the aromatic heterocylic phenylketone compounds are not equivalent and so are not coplanary. The synhesis展开更多
文摘1 Introduction It has been known from the experiment that two conjugated systems of aromaticheterocyclic carbonyl and phenyl carbonyl groups in the aromatic heterocylic phenylketone compounds are not equivalent and so are not coplanary. The synhesis
