Oblon, Fisher, Spivak, McClelland & Maier
Butyrolactone derivatives, process for production thereof and use therefor
 Butyrolactone derivatives having the formula ##STR1## wherein R is a C.sub.4 -C.sub.10 alkyl group, which have an appetite-regulating effect, a process for their production, and compositions containing them, are disclosed. 
Ajinomoto Co., Inc.
A C
A61P C07D
inventional inventional
Yutaka Taichi Yoichiro
Oomura Nakano Nagai