thiazino,triazine,triazin,[1,2,4]triazine
[1,2,4]triazine
920531-05-12H-Pyrido[1,2-b][1,2,4]triazine-7,9-dicarbonitrile,8-(2-furanyl)-1,3,4,6-tetrahydro-2,3,6-trioxo-
870887-35-72H-Pyrazino[2,1-c][1,2,4]triazine-1(6H)-carboxamide,8-[(2,4-difluorophenyl)methyl]hexahydro-6-[(4-hydroxyphenyl)methyl]-4,7-dioxo-N-(phenylmethyl)-2-(2-propenyl)-