Tác giả: Đặng Như, Tài
Nguyễn Đình, Thanh
Phạm Duy, Nam
Hoàng Thanh, Đức
Tóm tắt: The 1 H- and 13 C-spectra of some azomethines of 5-amino-2-phenylindole series have been recorded and researched. It shown that, the substituents in benzene ring influenced on the chemical shift of proton on azomethine bond.