octahydro-6a-(4-morpholinyl)-2-thioxycyclopenta[b]pyrrole-3-carboxylic acid ethyl ester

4-环戊基吗啉

ethyl N-(2-morpholin-4-ylcyclopentene-1-carbothioyl)carbamate

2-prop-2-ynylcyclopentan-1-one

2-(2-chloroprop-2-enyl)cyclopentan-1-one