4',4''',4''''',4''''''�

2026-03-27 10:24:45

2740557-60-0

4',4''',4''''',4'''''''-甲烷四基四(([1,1'-联苯]-4-胺))(INDEX NAME NOT YET ASSIGNED)

CAS: 2740557-60-0

化学式: C49H40N4

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