52-90-4
L-半胱氨酸
+
51099-55-9
ethyl 5-ethoxy-3,4-dihydro-2H-pyrrole-2-carboxylate
→
~88%
113561-33-4
2-[(2-ethoxycarbonyl-3,4-dihydro-2H-pyrrol-5-yl)amino]-3-sulfanylpropanoic acid