3911-55-5
N-(dichloromethylidene)benzamide
31469-08-6
1,2-Ethane-bis-sulfonyl chloride
76-17-5
1,2,3-三氯五氟丙烷
422-76-4
1-benzyl-2-methyl-naphthalene
422-79-7
1,3-dibromo-2-chloro-pentafluoro-propane

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