C9H6N2O

维基媒体消歧义页
同系物导航
C9H8N2O
C8H4N2O C9H6N2O C10H8N2O
C9H4N2O

C9H6N2 C9H6N2O2
C9H5NO C9H7N3O

化学式C9H6N2O(摩尔质量:158.2 g/mol)可以指: