Nsc 49883

Dehydroproline

Proline, 3,4-didehydro-

3-Pyrroline-2-carboxylic acid (8ci)

2,5-Dihydro-1H-pyrrole-carboxylic acid

1H-Pyrrole-2-carboxylic acid, 2,5-dihydro- (9ci)