英文别名Ramelteon Impurity O; (S)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethylamine; 2-[(8S)-1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl]ethanamine; 2-[(8S)-1,6,7,8-Tetrahydro-2H-indeno[5,4-b]fur-8-yl]ethanamin; 2-[(8S)-2,6,7,8-tetrahydro-1H-cyclopenta[e][1]benzofuran-8-yl]ethanamine; DESPROPIONYL RAMELTEON; (8S)-1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ethanamine; (S)-N-2-(1,6,7,8-tetrahydro-2H-indeno [5,4-b] furan-8-yl) ethylamine; 2-[(8S)-1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl]ethan-1-amine; 2H-INDENO(5,4-B)FURAN-8-ETHANAMINE, 1,6,7,8-TETRAHYDRO-, (8S)- 
