31517-33-6
bicyclo[3.2.2]nona-2,6-dien-4-one
+
74-88-4
甲基碘
→
96598-41-3
2-methylbicyclo[3.2.2]nona-2,6-dien-4-one
539-80-0
环庚三烯酮
89044-25-7
4-methylbicyclo[3.2.2]nona-2,6-dien-4-ol