同系物导航
C6H9N3O
C5H5N3O C6H7N3O C7H9N3O
C6H5N3O

C6H7N3 C6H7N3O2
C6H6N2O C6H8N4O

化学式C6H7N3O(摩尔质量:137.15 g/mol)可以指: