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C20H20N2O

维基百科,自由的百科全书
同系物导航
C20H22N2O
C19H18N2O C20H20N2O C21H22N2O
C20H18N2O

C20H20N2 C20H20N2O2
C20H19NO C20H21N3O

化学式C20H20N2O(摩尔质量:304.39 g/mol)可以指: