122-31-6
1,1,3,3-四乙氧基丙烷
+
3859-41-4
1,3-环戊二酮
→
~26%
28566-14-5
6,7-二氢环戊烷并[b]吡啶-5-酮
533-37-9
2,3-环戊烯并吡啶
~19%
624-67-9
丙炔醛
28566-12-3
3-aminocyclopent-2-en-1-one