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???:185164601name@qq.com
??:China
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2,2,4,4-???????????-1,3-??, ???? ??3010-96-6C8H16O2
2,2',3,5'-??????????41464-39-5C12H6Cl4
63387-28-0C12HBr9O
67889-00-3C12H2Br8
2,2',3,4,4',5'-?????-1,1'-????35065-28-2C12H4Cl6
182346-21-0C12H5Br5O
2,2',3,4,4',5,5'-?????-1,1'-????35065-29-3C12H3Cl7
2,2', 3,3',6,6'-?????????38411-22-2C12H4Cl6
C12H4Br6O
182677-30-1C12H4Br6O
2,2′,4,4′,6,6′-????????59261-08-4C12H4Br6
2,2-?????75-83-2C6H14
2,2-??????590-35-2C7H16
?????? ?????120-78-5C14H8N2S4
??,??-????-??-???????24650-42-8C16H16O3
2,2-???????77-76-9C5H12O2
2,2'-???????6582-52-1C13H14N2
??(2-???????)???2467-02-9C13H12O2
??(2-?????-3-TERT-??-5-????)??119-47-1C23H32O2
6813-38-3C12H8N2O4
2,2'-?????????835-11-0C13H10O3
2,3,3′,4,4′,5,6-???????????189084-68-2C12H3Br7O
74472-37-0C12H5Cl5
1,2,3,4-??????-5-(3,4,5-???????)??88700-06-5C12H3Br7
65510-44-3C12H5Cl5
A,A'-????366-18-7C10H8N2
2,3,3',4,4'-?????????32598-14-4C12H5Cl5
446255-56-7C12H2Br8O
104130-40-7C12H5Cl5
2,3',4,4',5-?????????31508-00-6C12H5Cl5
(2,2'-?????)-4,4'-??????, ???? (1:2)979-88-4C20H13N2NaO4
612-78-2C20H14
189084-61-5C12H6Br4O
2,2'-?????(6-T-??-4-????)88-24-4C25H36O2
2,2-???????598-38-9C2H4Cl2O
????????????1765-40-8C7H2BrF5
38380-08-4C12H4Cl6
2,2'-????-(2-??????)????C8H20Cl2N6
????2,2'-???-??(3-????????-6-?????)30931-67-0C18H24N6O6S4
2,2-??????????683-72-7C2H3Cl2NO
74472-36-9C12H5Cl5
2,2???????594-20-7C3H6Cl2
2,2,4,6,6-??????13475-82-6C12H26
2,2',5,5'-????????59080-37-4C12H6Br4
576-24-9C6H4Cl2O
2,2′,4,5′,6-????????59080-39-6C12H5Br5
1563-38-8C10H12O2
2,2',5-????????59080-34-1C12H7Br3
2,3-??????????6334-18-5C7H4Cl2O
??? ?(??)?? 2,2""-????????2536-05-2C15H10N2O2
4809-35-2C21H26Cl2O4
69278-62-2C12HBr9
67733-52-2C12H3Br7
????-2131-55-5C13H10O5
2,2',4,5,5'-?????-1,1'-????37680-73-2C12H5Cl5
2,2,4-????-1,3-????144-19-4C8H18O2
2,2,4-????-1,3-???? ????????6846-50-0C16H30O4
2,2',4,4',5,5'-?????-1,1'-????35065-27-1C12H4Cl6
303-38-8C7H6O4
2,3-???????32768-54-0C7H6Cl2
????(2,3-)-1-????616-23-9C3H6Cl2O
2,2',5-??????????37680-65-2C12H7Cl3
2,2′:6′,2′′-????1148-79-4C15H11N3
2,2',5,5'-??????-1,1'-????35693-99-3C12H6Cl4
5436-43-1C12H6Br4O
2,3,5-??????697-82-5C9H12O
2,3-???????771-97-1C10H10N2
2655-15-4C11H15NO2
50375-10-5C7H5Cl3O
C6HCl4NO2
2,3-???????655-86-7C12H10N4
2,3,5,6-????????935-95-5C6H2Cl4O
2,3,5-???????14667-55-1C7H10N2
2416-94-6C9H12O
2,3-?????79-29-8C6H14
2,3-??????5910-89-4C6H8N2
2077-46-5C7H5Cl3
C7H10N2
29772-69-8C6H16ClN
4901-51-3C6H2Cl4O
88-82-4C7H3I3O2
2,3-????526-75-0C8H10O
C7H6O5
2,3,5- ????C6H3Cl3O
2,3,4,6-????????58-90-2C6H2Cl4O
2,3-????431-03-8C4H6O2
2,3,6-???????933-75-5C6H3Cl3O
2,2,4-??????540-84-1C8H18
2,3-?????513-85-9C4H10O2
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