?? ?, ?? ?? ?? ???

?? ??? ???? ??? ?? ??, ??, ?? ??? ???.

?? ??	CAS	MF
1,2-???????	122-66-7	C12H12N2
????????????	78-67-1	C8H12N4
???????(?????)	334-88-3	CH2N2
Ethyl diazoacetate	623-73-4	C4H6N2O2
P-???????	60-09-3	C12H11N3
N,N,N',N'-Tetramethylazodicarboxamide	10465-78-8	C6H12N4O2
?????????	123-77-3	C2H4N4O2
2,2' ???2,4-???-4-?????????	4419-11-8	C14H24N4
1,3-???????	136-35-6	C12H11N3
4'-Aminoazobenzene-4-sulphonic acid	104-23-4	C12H11N3O3S
????	115-02-6	C5H7N3O4
?????????	87-31-0	C6H2N4O5