65452-05-3 Carbamic acid, ethenyl-, 3-(3-furanylmethyl)-1,2,3,4,5,6-hexahydro-6,11-dimethyl-2,6-methano-3-benzazocin-8-yl ester, (2R-(2-alpha,6-alpha-11R*))-, polymer with 1-ethenyl-2-pyrrolidinone Copolymerisation von (N-vinylcarbamoyl)-BM mit N-vinylpyrrolidon [German]