1696-34-0
4-hydroxy-5-methyl-4-cyclopentene-1,3-dione
+
122-51-0
原甲酸三乙酯
→
18369-43-2
3,5,5-triethoxy-2-methylcyclopent-2-en-1-one
22499-95-2
4-methyl-5-prop-2-enylcyclopent-4-ene-1,3-dione
18515-43-0
4-环戊烯-1,3-二酮, 4,5-二甲基-
28797-01-5
4-hydroxy-3-methyl-2-pentylcyclopent-2-en-1-one
61882-63-1
2-ethyl-4-hydroxy-3-methylcyclopent-2-en-1-one