Chromic citrate hexahydrate

2-(8-(4-ethoxyphenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)-N-methyl-N-phenylacetamide

2-(8-(4-ethoxyphenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)-N,N-diisopropylacetamide

N-allyl-2-(8-(4-ethoxyphenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)acetamide

2-(3,5-dimethoxybenzyl)-8-(4-ethoxyphenyl)-7,8-dihydroimidazo[2,1-c][1,2,4]triazine-3,4(2H,6H)-dione

8-(4-ethoxyphenyl)-2-phenethyl-7,8-dihydroimidazo[2,1-c][1,2,4]triazine-3,4(2H,6H)-dione

N-(5-chloro-2-methoxyphenyl)-2-(8-(4-ethoxyphenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)acetamide

N-(2-chlorobenzyl)-2-(8-(4-ethoxyphenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)acetamide

2-(4-bromobenzyl)-8-(4-ethoxyphenyl)-7,8-dihydroimidazo[2,1-c][1,2,4]triazine-3,4(2H,6H)-dione

2-methyl-8-(p-tolyl)-7,8-dihydroimidazo[2,1-c][1,2,4]triazine-3,4(2H,6H)-dione

2-(2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)-8-(p-tolyl)-7,8-dihydroimidazo[2,1-c][1,2,4]triazine-3,4(2H,6H)-dione