TY  - BOOK
AU  - Saxena, Archana
TI  - Condensed heterocyclics: Cine substitution reactions on 4-AZA-6-Bromobenzo-2,1,3-Thia (selena) diazoles and substituted 5-AZA-7Bromoquinoxalines by secondary amines
U1  - 547.59 S98C 
ER  -