p. 1437 - 1453
(2014/03/21)(2011/04/26)
(2009/10/17)
ethyl 2-((tert-butoxycarbonyl)amino)-4,5,6,7-tetrahydrobenzo[d]thiazole-4-carboxylate
ethyl 2-amino-4,5,6,7-tetrahydrobenzo[d]thiazole-4-carboxylate
ethyl 2-oxocyclohexane carboxylate
ethyl 3-bromo-2-oxocyclohexanecarboxylate