TY  - JOUR 
T1  - Synthesis and evaluation of coumarin derivatives against human lung cancer cell lines
JO  - Brazilian Journal of Medical and Biological Research
A1  - Weng, K.-G.
A1  - Yuan, Y.-L.
SN  - 0100-879X
UL  - 10.1590/1414-431X20176455
VL  - 50 
Y1  - 2017
PB  - Brasil 
ER  -