两个产品即将上架销售

均苯三甲醛 1,3,5-Benzenetricarboxaldehyde CAS:3163-76-6
1,3,5-三(4-羧基[1,1'-联苯]-4-基)苯 1,3,5-Tris(4’-carboxy[1,1’-biphenyl]-4-yl)benzene CAS: 911818-75-2;