N-cyclopropylmethyl-7alpha-((S)-1-hydroxy-1-methyl-3-(2-thiophene)propyl)-6,14-endoethanotetrahydrooripavine
n-cyclopropylmethyl-7alpha-((s)-1-hydroxy-1-methyl-3-(2-thiophene)propyl)-6,14-endoethanotetrahydrooripavine