| Synonym | (5alpha,6alpha)-7,8-didehydro-4,5-epoxy-17-(2-propynyl)morphinan-3,6-diol, 7,8-Didehydro-4,5a-epoxy-17-(2-propynyl)morphinan-3,6a-diol, (5alpha,6alpha)-7,8-didehydro-4,5-epoxy-17-(2-propynyl)morphinan-3,6-diol, 7,8-Didehydro-4,5-alpha-epoxy-17-(2-propynyl)morphinan-3,6-alpha-diol, BRN 0576249, EINECS 243-776-8, N-2-Propynylnormorphine, N-Propargylnormorphine, Normorphine, N-2-propynyl-, (5alpha,6alpha)-7,8-Didehydro-4,5-epoxy-17-(2-propynyl)morphinan-3,6-diol, Morphinan-3,6-alpha-diol, 7,8-didehydro-4,5-alpha-epoxy-17-(2-propynyl)- |