1-(5-nitrofurfurylidene)-2-semicarbazidoacetic aci ethyl ester |
(1-carbamoyl-2-(5-nitrofurfurylidene)hydrazino)-acetic aci ethyl ester |
ester etylowy kwas n-(5-nitro-2-furfurylideno)-2-semikarbazydooctowy |
ethyl 1-(5-nitrofurfurylidene)-2-semicarbazidoacetate |
3-(5-nitrofurfurylideneamino)-hydantoic aci ethyl ester |
1-(5-nitrofurfurylidene)-2-semicarbazidoacetic aciethyl ester |