Exploring Doxapram. To explore a different substance…

Doxapram
1-Ethyl-4-[2-(morpholin-4-yl)ethyl]-3,3-diphenylpyrrolidin-2-one
 14149  C24H30N2O2  378.507
 InChI=1S/C24H30N2O2/c1-2-26-19-22(13-14-25-15-17-28-18-16-25)24(23(26)27,20-9-5-3-6-10-20)21-11-7-4-8-12-21/h3-12,22H,2,13-19H2,1H3
 XFDJYSQDBULQSI-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CCN1CC(C(C1=O)(c1ccccc1)c1ccccc1)CCN1CCOCC1