?? ??
????? ????
Gu Xiaoxing
??+86-519-86461196;86464994
??+86-519-86461196;86464994
6- [4- [(4- ??? ??) ???] ??] -1,3,5- ??? ? -2,4- ???
- ???: Chemicals/Inorganic Chemicals
- ?? ??:
- ???:
- ??:
??: ?? ??
4-???-N-[3-[[3-(4-?????)-1-??-2-???-1-?]???]???]-N,N-???????????, ???(1:1)
- ???: Chemicals/Inorganic Chemicals
- ?? ??:
- ???:
- ??:
??: ?? ??
N-[2-[[(4-?????)??]?????]-2,2,2-?????? ??????
- ???: Chemicals/Inorganic Chemicals
- ?? ??:
- ???:
- ??:
??: ?? ??
N1- [(4- ??? ??) ??] -N2- [3- (??? ?? ??) ???] -1,2- ?? ???
- ???: Chemicals/Inorganic Chemicals
- ?? ??:
- ???:
- ??:
??: ?? ??