2-氯-5-三氟甲基***,2-Chloro-5-Trifluoromethylpyridine,52
2-氯-5-三氟甲基***2-Chloro-5-Trifluoromethylpyridine52334-81-3C6H3ClF3N181.542-羟基-3-三氟甲基***2-Hydroxy-3-trifluoromethylpyridine22245-83-6C6H4F3NO163.1)
业务 QQ: | 664033098 |