Exploring Allylprodine. To explore a different substance…

Allylprodine
1-Methyl-4-phenyl-3-(prop-2-en-1-yl)piperidin-4-yl propanoate
 3250  C18H25NO2  287.397
 InChI=1S/C18H25NO2/c1-4-9-16-14-19(3)13-12-18(16,21-17(20)5-2)15-10-7-6-8-11-15/h4,6-8,10-11,16H,1,5,9,12-14H2,2-3H3
 KGYFOSCXVAXULR-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 C=CCC1CN(C)CCC1(OC(=O)CC)c1ccccc1