英文别名:RARECHEM AK MA K053;4-OXO-1,2,3,4-TETRAHYDROCARBAZOLE;Ondansetron Impurity 10;Ondansetron Hydrochloride Dihydrate EP Impurity I;Ondansetron Impurity 1;1,2,3,9-tetrhydro-4H-carbazole-4-one;1,2,3,9-Tetrahydro-4H-Carbazole-4-One99%Assay;2,3,4,9-Tetrahydro-1H-carbazol-4-one