7732-18-5
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7726-95-6
溴素
84-11-7
菲醌
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53622-33-6
2-溴-9,10-菲醌
23842-56-0
(NE)-N-(2-bromo-7-nitrofluoren-9-ylidene)hydroxylamine
84405-44-7
2,7-二溴菲-9,10-二酮
3096-56-8
2-溴-9-芴酮
58557-62-3
2-bromo-7-nitrofluoren-9-one