[3,2':5',3'':6'',3''']-QUATERPYRIDINE,英文名:[3,2':5&

2026-03-27 10:24:45

254902-22-2

[3,2':5',3'':6'',3''']-QUATERPYRIDINE([3,2':5',3'':6'',3''']-QUATERPYRIDINE)

CAS: 254902-22-2

化学式: C20H14N4

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