英文同义词
4-Hydroxy Ramelteon;N-[2-(4-Hydroxy-[(8S)-1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl])ethyl]propanaMide;(S)-N-(2-(4-hydroxy-1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethyl)propionamide;Ramelteon Impurity 21;Ramelteon 4-Hydroxy Impurity;Propanamide, N-[2-[(8S)-1,6,7,8-tetrahydro-4-hydroxy-2H-indeno[5,4-b]furan-8-yl]ethyl]-;4-Hydroxy Ramelteon D5