74226-45-2
2,4,7-trimethyl-3,5-dioxo-8-phenyl-2,4-diazabicyclo[4.2.0]oct-7-ene-1-carbonitrile
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673-32-5
1-苯基-1-丙炔
+
49846-86-8
1,3-二甲基-6-氰基尿嘧啶
100868-70-0
74-88-4
甲基碘
151-50-8
氰化钾
21428-17-1
57381-17-6
5-diazonio-4-hydroxy-1,3-dimethyl-2-oxo-4H-pyrimidin-6-olate