| 1 | 5242-49-9 | 荧光增白剂KSN | Fluorescent Brightener KSN | C29H20N2O2
| 原料;对照品;化工原料;苯并杂环;生化试剂;其他原料;有机原料;荧光增白剂;化工中间体;增白剂OB | 塑料 |
| 2 | | 4-(5-甲基苯并恶唑-2-基)-4'-(苯并恶唑-2-基 )-二苯乙烯 | 4-(5-Methylbenzoxazol-2-yl)-4'-(Benzoxazol-2-yl)-Stilbene | C29H20N2O2
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| 3 | 312288-09-8 | 2-[2-(4-methoxyphenyl)-5-phenyl-1H-imidazol-4-yl]-9H-fluoren-9-one | 2-[2-(4-methoxyphenyl)-5-phenyl-1H-imidazol-4-yl]-9H-fluoren-9-one | C29H20N2O2
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| 4 | | 3-phenyl-1-[4'-(5-phenyl-1,3,4-oxadiazol-2-yl)[1,1'-biphenyl]-4-yl]-2-propen-1-one | 3-phenyl-1-[4'-(5-phenyl-1,3,4-oxadiazol-2-yl)[1,1'-biphenyl]-4-yl]-2-propen-1-one | C29H20N2O2
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