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N2,N2,N2',N2',N7,N7,N7',N7'-八间甲苯基-9,9'-螺二[芴]-2,2',7,7'-四胺CAS:302344-41-8
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N2,N2',N7,N7'-四(2,4-二甲氧基苯基)-N2,N2',N7,N7'-四苯基-9,9'-螺二[芴]-2,2',7,7' -四胺CAS:2102348-92-3
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N2,N2',N7,N7'-四(2-甲氧基苯基)-N2,N2',N7,N7'-四(4-甲氧基苯基)-9,9'-螺双[芴]-2,2',7,7'-四胺CAS:1628961-22-7
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