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| 时间：[!--newstime--] 来源：化工号 作者：C28H18N2O2 |
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荧光增白剂OB-1荧光增白剂 393荧光增白剂 OB-14-二苯乙烯基)双苯并噁唑4,4′-双(2-苯并唑基)二苯乙烯4,4′-双(2-苯并噁唑基)二苯乙烯2,2-(4,4-二苯乙烯基)双苯并噁唑4,4\'-双(2-苯并恶唑基)芪,荧光增白剂2,2\'-(4,4\'-二苯乙烯基-)双苯并噁唑2.2\'-(4,4\'-二苯乙烯基-)双苯并噁唑2,2-(4,4-二苯乙烯基)双苯并噁唑 荧光增白剂393[!--newstext--]
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