?? ???

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

?? ??	CAS	MF
?????	127-06-0	C3H7NO
????	124-47-0	CH5N3O4
???? ??????	506-93-4	CH6N4O3
??????	107-29-9	C2H5NO
???????	95-45-4	C4H8N2O2
1-Iodo-2-?????	609-73-4	C6H4INO2
N-Boc-N,N-??(2-?????)??	118753-70-1	C9H17Cl2NO2
2-(1H-??-2-???)-1H-??	21211-65-4	C9H10N2
TBTA	510758-28-8	C30H30N10
5-?????????	94-97-3	C6H4ClN3
??????	556-89-8	CH3N3O3
UREA SULFATE	17103-31-0	C2H10N4O6S
??	75-17-2	CH3NO
ACETONE PHENYLHYDRAZONE	103-02-6	C9H12N2
?????????????	935-07-9	C8H10N2
glucosazone		C18H22N4O4