Levallorphan
17-(Prop-2-en-1-yl)morphinan-3-ol
 13988  C19H25NO  283.408
 InChI=1S/C19H25NO/c1-2-10-20-11-9-19-8-4-3-5-16(19)18(20)12-14-6-7-15(21)13-17(14)19/h2,6-7,13,16,18,21H,1,3-5,8-12H2/t16-,18+,19+/m0/s1
 OZYUPQUCAUTOBP-QXAKKESOSA-N This stereoisomer Any stereoisomer
 C=CCN1CC[C@@]23[C@H]([C@H]1Cc1c3cc(cc1)O)CCCC2