The carbon-13 nuclear magnetic resonance spectra of 30 isoquinoline quinones and 6 quinoline quinones are reported. The assignment of chemical shifts for the carbon atoms was achieved with the aid of two- and three-bond spin-spin couplings between 13C and protons.
报告了 30 种
异喹啉醌和 6 种
喹啉醌的碳-13 核磁共振谱。借助 13C 与质子之间的二键和三键自旋-自旋耦合,实现了碳原子
化学位移的分配。