2,6-二溴萘-1,5-二醇 2,6-dibromo-1,5-dihydroxynaphthalene
2,6-二溴萘-1,5-二醇 2,6-dibromo-1,5-dihydroxynaphthalene
1-(2',5'-二氯-4'-磺酸基)-3-甲基-5-吡唑酮 1-(2',5'-dichloro-4'-sulfophenyl)-3-methyl-5-pyrazolone
1-(2',5'-二氯-4'-磺酸基)-3-甲基-5-吡唑酮 1-(2'…
2,6-二溴萘-1,5-二醇 2,6-dibromo-1,5-dihydroxynaphthalene
1-(2',5'-二氯-4'-磺酸基)-3-甲基-5-吡唑酮 1-(2'…