2543-57-9
4-(二甲氨基)-2-丁酮
+
74-88-4
甲基碘
→
31034-98-7
trimethyl(3-oxobutyl)azanium,iodide
1911-30-4
4,5-二氢-3-甲基-1H-吡唑
109397-53-7
6,7-dimethoxy-4a-methyl-3,4,9,10-tetrahydrophenanthren-2-one