17-Allylmorphinan-3-ol tartrate (1:1) (salt) 2H-10,4a-Iminoethanophenanthren-6-ol, 11-allyl-1,3,4,9,10,10a-hexahydro-, tartrate 71-82-9 EINECS 200-767-3 Levallorphan hydrogen tartrate Levallorphan tartrate Levallorphan tartrate [JAN] Lorfan Morphinan-3-ol, 17-(2-propenyl)-, (R-(R*,R*))-2,3-dihydroxybutanedioate (1:1) (salt) Morphinan-3-ol, 17-allyl-, tartrate (1:1) (salt) Tartrate de levallorphane [French] l-Levallorphan tartrate