3,​4-​Isoxazoledicarboxyli​c acid, 5-​methyl-​, 4-​(1,​1-​dimethylethyl) ester

3,​4-​Isoxazoledicarboxyli​c acid, 5-​methyl-​, 4-​(1,​1-​dimethylethyl) ester · CAS 135401-79-5