1007476-32-5
sodium acetyl acetic acid ethyl ester
→
107517-65-7
1-hydroxy-2-methyl-5-phenyl-pyrrole-3-carboxylic acid ethyl ester
109098-21-7
2-acetyl-4-hydroxyimino-4-phenyl-butyric acid ethyl ester
3652-48-0
ethyl 2-methyl-5-phenyl-1H-pyrrole-3-carboxylate