Помогите, пожалуйста, найти статьи:
1. Edward C. Taylor, Gordon W. H. Cheeseman
J. Am. Chem. Soc., 1964, 86 (9), pp 1830–1835
Synthesis and Properties of Pyrrolo (1,2-a) quinoxalines
- DOI:
http://dx.doi.org/10.1021/ja01063a035
J. Am. Chem. Soc., 1963, 85 (6), pp 770–776
Structures of Some Alleged Diels-Alder Adducts from 2,3-Dimethylquinoxaline
- DOI:
http://dx.doi.org/10.1021/ja00889a026