Propoxyphene
4-(Dimethylamino)-3-methyl-1,2-diphenylbutan-2-yl propanoate
 4375  C22H29NO2  339.471
 InChI=1S/C22H29NO2/c1-5-21(24)25-22(18(2)17-23(3)4,20-14-10-7-11-15-20)16-19-12-8-6-9-13-19/h6-15,18H,5,16-17H2,1-4H3
 XLMALTXPSGQGBX-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CCC(=O)OC(c1ccccc1)(C(CN(C)C)C)Cc1ccccc1