methyl pentachloro stearate 甲基五氯硬脂酸盐

pentachloro benzonitrile 五氯苯甲腈

pentachloro-Phosphorus 五氯化磷

pentachloro-nitrobenzene Folosan 五氯硝基苯

pentachloro benzonitrileCAS 五氯苯甲腈

pentachloro-benzenethio zinc salt 五氯苯硫酚锌盐

pentachloro-pheno acetate 乙酸五氯苯酯

Pentachloro naphthalene C 五氯化奈

ethyl pentachloro stearate 五氯硬脂酯乙酯