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NHCO3 C6H5COOC6H5 C4F10O CHCL2 C14H8N2O2 C15H33ON C3F3H3 2,4,4',5-Tetrachlorobiphenyl 乙氧基丙烷 二氟氢化钾 2(3H)-Naphthalenone, 4,4a,5,6,7,8-hexa 异氰酸己酯 2-甲基苯并噻吩 壬二烯-1-醇 4-Fluoro-2-methylbenzonitrile 5-HEXEN-2-ONE, 5-METHYL- 邻乙氧基苯甲酰胺 1-苯基-2-丙烯-1-酮 丁二胺二盐酸盐 propan-2-o 2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl 2,2',3,4,4',5,5'-Heptachlorobiphenyl Pyridine,2-(1-methyl-2-pyrrolidinyl) 4,5-diamino-1-(2-hydroxyethyl 1-Phenyl-1-propen 酰氯 全氟 C15H30O4 1-Isobutyl-3-methylcyclopentane 4-Aminobenzotrif (R)-( )- Phosphonous Diamide tosoh 十二烷基异氰酸酯 2,2',4,5,5'-Pentachlorobiphenyl C4H10O2 CAS:19132-06-0 1-Nonanoic acid C20H25NO2%HCl 25322-68-3 C4H10O2 1-adamantyl isocyanate chroman-4-one