英文别名1,1',3,3',5,5',6,6'-octamethyl-2,2'-spirobi[benzimidazole]; 1,1',3,3',5,5',6,6'-octamethyl-2,2'-spirobi<2,3-dihydro-1H-benzimidazole>; 4S Green Nucleic Acid Stain; 2,2'-Spirobi[2H-benzimidazole], 1,1',3,3'-tetrahydro-1,1',3,3',5,5',6,6'-octamethyl-