10493-98-8
2-羟基-2-环戊烯-1-酮
147-85-3
L-脯氨酸
81978-77-0
2,3,4,5,6,7-hexahydro-1H-cyclopenta[b]azepin-8-one
97826-65-8
2,3,6,7-Tetrahydrocyclopentazepin-8(1H)-on

参考文献

Tressl, Roland; Helak, Bernd; Spengler, Kurt; Schroeder, Andreas; Rewicki, Dieter Liebigs Annalen der Chemie, 1985 , # 10 p. 2017 - 2027