6-Hydroxy-5,5-dimethyl-1-phenyl-1,4,5,6-tetrahydro-[1,2,4]triazine-3-carboxylic acid methyl ester

Morpholin-4-yl-(phenyl-hydrazono)-acetic acid methyl ester

(5S,6S)-6-Morpholin-4-yl-1,5-diphenyl-1,4,5,6-tetrahydro-[1,2,4]triazine-3-carboxylic acid methyl ester

4,4'-(1,6-diphenyl-3,4-diaza-hexa-1,3,5-triene-1,6-diyl)-bis-morpholine

1H-1,2,4-Triazole-3-carboxylic acid, 1,5-diphenyl-, methyl ester