1hpyrrolo[2,1c][1,2,4]benzothiadiazine,2,3,3a,4tetrahydro,5,5dioxide,(3ar)

1H-Pyrrolo[2,1-c][1,2,4]benzothiadiazine, 2,3,3a,4-tetrahydro-, 5,5-dioxide, (3aR)-是S 18986的低活性异构体。S 18986是一种AMPA 受体阳性调节剂，EC2（浓度为AMPA 诱导电流强度的两倍）为35μM。