2-{3-[5-(Ethoxycarbonyl)-2-furyl]-5-hydroxy-4-oxo-4H-chromen-7-yl} 1-(2-methyl-2-propanyl) (2S)-1,2-pyrrolidinedicarboxylate

(2S)-1,2-Pyrrolidinedicarboxylate de 2-{3-[5-(éthoxycarbonyl)-2-furyl]-5-hydroxy-4-oxo-4H-chromén-7-yle} et de 1-(2-méthyl-2-propanyle)

1,2-Pyrrolidinedicarboxylic acid, 1-(1,1-dimethylethyl) 2-[3-[5-(ethoxycarbonyl)-2-furanyl]-5-hydroxy-4-oxo-4H-1-benzopyran-7-yl] ester, (2S)-

2-{3-[5-(Ethoxycarbonyl)-2-furyl]-5-hydroxy-4-oxo-4H-chromen-7-yl} 1-(2-methyl-2-propanyl) (2S)-1,2-pyrrolidinedicarboxylate

2-{3-[5-(Ethoxycarbonyl)-2-furyl]-5-hydroxy-4-oxo-4H-chromen-7-yl}-1-(2-methyl-2-propanyl)-(2S)-1,2-pyrrolidindicarboxylat

(S)-1-tert-butyl 2-(3-(5-(ethoxycarbonyl)furan-2-yl)-5-hydroxy-4-oxo-4H-chromen-7-yl) pyrrolidine-1,2-dicarboxylate

1-tert-butyl 2-{3-[5-(ethoxycarbonyl)furan-2-yl]-5-hydroxy-4-oxo-4H-chromen-7-yl} (2S)-pyrrolidine-1,2-dicarboxylate

Pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-[3-(5-ethoxycarbonyl-furan-2-yl)-5-hydroxy-4-oxo-4H-chromen-7-yl] ester

tert-butyl (2S)-2-({3-[5-(ethoxycarbonyl)(2-furyl)]-5-hydroxy-4-oxochromen-7-yl}oxycarbonyl)pyrrolidinecarboxylate