4a,5,9a,10-tetrahydro-4{H},9{H}-[1,2,5]oxadiazolo[3,4-{b}][1,2,5]oxadiazolo[3',4':5,6]pyrazino[2,3-{e}]pyrazine

3-nitrodibenzo[{b},{f}][1,4]oxazepin-11(10{H})-one

2,3,4,9-tetrahydro-1{H}-${b}-carbolin-1-one

1,2,3-trimethylpiperidin-4-one

ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-phenyl-1{H}-1,2,3-triazole-4-carboxylate

ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-methyl-1{H}-1,2,3-triazole-4-carboxylate

ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-[(4-methylpiperazin-1-yl)methyl]-1{H}-1,2,3-triazole-4-carboxylate

1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(methoxymethyl)-1{H}-1,2,3-triazole-4-carboxamide

1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(morpholin-4-ylmethyl)-1{H}-1,2,3-triazole-4-carboxylic acid

4,4,6a,6b-tetramethyl-3-phenylhexahydro-3{H}-1-oxa-2a,3-diazacyclopenta[{cd}]pentalen-2-one

3-[4-hydroxy-4,5-dimethyl-5-(4-methylpent-3-en-1-yl)-2-oxo-1,3-oxazolidin-3-yl]propanoate