2611-03-2
2-chlorocyclopentene-1-carbaldehyde
+
2365-48-2
巯基乙酸甲酯
→
~78%
353269-02-0
Methyl 5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxylate
120-92-3
环戊酮