英文同义词: | 1 4-DIBUTOXY-2 3-NAPHTHALENEDI-;1,4-Dibutoxy-2,3-naphthalenedicarbonitrile;1,4-Dibutoxy-2,3-dicyanonaphthalene;1,4-Dibutoxynaphthalene-2,3-dicarbonitrile 99%;1,4-Dibutoxynaphthalene-2,3-dicarbonitrile99%;1,4-Dibutoxynaphthalene-2,3-dicarbonitrile;2,3-Naphthalenedicarbonitrile, 1,4-dibutoxy- |