34 元券Characterization9786208433574HeterocyclicSynthesis¥6680去看看中国国际图书专营店发布了预订 Synthesis and Characterization of Heterocyclic Compounds: 978620843357496 元券Characterization9786208433574HeterocyclicDerivatives¥7020去看看澜瑞图书专营店发布了【3-4周达】Synthesis and Characterization of Heterocyclic Compounds: Dibenze[bf] Azepines Derivatives... [9786208433574]