7 alpha-((1R)-1-hydroxy-1-methyl-3-(4-hydroxyphenyl)-propyl)-6,14-endo-ethanotetrahydrothebaine NBD-sarcosinate
7 alpha-((1r)-1-hydroxy-1-methyl-3-(4-hydroxyphenyl)-propyl)-6,14-endo-ethanotetrahydrothebaine nbd-sarcosinate