diketopiperazine

CAS:29990-68-9

Formula:C4H6N2O2

1-hydroxy-4-methylimidazole 3-oxide

CAS:24374-38-7

Formula:C4H6N2O2

DIMETHYL CYANOCARBONIMIDATE

CAS:24771-25-3

Formula:C4H6N2O2

3,4-dimethyl-1,2,5-oxadiazole 2-oxide

CAS:2518-42-5

Formula:C4H6N2O2

6,7-Dioxa-2,3-diazabicyclo[3.2.1]oct-3-ene

CAS:25705-54-8

Formula:C4H6N2O2

Butanal, 2-hydrazono-3-oxo-, (2Z)- (9CI)

CAS:258281-33-3

Formula:C4H6N2O2

Butanal, 2-hydrazono-3-oxo-, (2E)- (9CI)

CAS:258281-34-4

Formula:C4H6N2O2

isomuscimol

CAS:26384-22-5

Formula:C4H6N2O2

5,5-dimethyl-1,3,4-oxadiazol-2(5H)-one

CAS:28873-61-2

Formula:C4H6N2O2

3-(methylideneamino)-1,3-oxazolidin-2-one

CAS:10020-75-4

Formula:C4H6N2O2