Exploring 12111. To explore a different substance…

N-Methyl-1-(thiophen-2-yl)propan-1-amine
 12111  C8H13NS  155.261
 InChI=1S/C8H13NS/c1-3-7(9-2)8-5-4-6-10-8/h4-7,9H,3H2,1-2H3
 NDQQWHSXKZBZFJ-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CCC(c1cccs1)NC