TY  - BOOK
AU  - Langdon, Jason
TI  - Heterocyclic chemistry
SN  - 9781645320708
U1  - 547.59 
PY  - 2019///
CY  - New York
PB  - Alexis Press
KW  - Chemistry, Heterocyclic
KW  - Chemistry, Organic
KW  - Cyctic compounds
ER  -